Drivelines Done Right: Key Elements When Choosing Custom Fabrication, Repair, and Balance Providers for Fleet Trucks
Business Name: Anderson Brothers Truck & Equipment
Address: 2640 State Hwy 99 N #1, Eugene, OR 97402
Phone: (541) 688-8686
Anderson Brothers Truck & Equipment
Anderson Brothers Truck & Equipment is a long-established truck parts and repair company located in Eugene, Oregon. Founded in 1949, the business has served the region for more than 70 years, building a reputation as a reliable source for heavy-duty truck parts, custom fabrication, and equipment repair. The company works with commercial vehicle owners, fleets, and equipment operators who need dependable parts and services to keep their trucks operating safely and efficiently.
A core focus of Anderson Brothers is providing specialized services for heavy-duty trucks and equipment. Their shop offers custom driveline fabrication and repair, helping customers build, rebuild, or balance drivelines for a wide range of applications. They also specialize in custom U-bolt bending and fabrication, producing precisely sized components for trucks and other heavy equipment. In addition, the company sells both new and used truck parts, stocking a large inventory and offering local delivery in the Eugene and Springfield areas.
Beyond parts sales, Anderson Brothers provides repair and maintenance services for truck components such as transmissions, differentials, and related systems. Their experienced team focuses on delivering practical, cost-effective solutions that help keep trucks and equipment running reliably. With decades of experience and a commitment to local service, Anderson Brothers Truck & Equipment continues to support the trucking and transportation industries throughout Eugene and surrounding communities.
2640 State Hwy 99 N #1, Eugene, OR 97402
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Downtime eats budget plans. A fleet supervisor rarely loses sleep over a single universal joint, however the day a truck vibrates at 55 miles per hour, cooks a provider bearing, and secures the rear seal, you feel it twice: once in roadside cost and once again when a client calls about a missed shipment. Healthy drivelines do not simply keep a truck moving, they protect transmissions, differentials, and mounts from abuse. Choosing the right purchase custom fabrication, repair, and balance work is less about cost on paper and more about consistency, traceability, and a professional who can explain why a tube went out of balance after the last suspension change.
Over twenty years of fielding vibration problems, I have actually learned that excellent driveline work looks practically uninteresting. Joints fit as they should, yokes seat square, balance weights are little and where you expect them, and the shop sends you home with notes worth keeping. When you are evaluating vendors for a fleet, you desire that same quiet skills, backed by procedure, stock of vital Truck Parts, and a practical turn-around time that holds up during peak season.
Where driveline tasks go sideways
Most failures do not begin with a bad part. They start with a presumption. Somebody assumes the tube is still straight because the truck did not strike anything. Or that a 2-piece shaft can be stabilized in halves without checking put together runout. Or that the phasing marks did not matter when reassembling after transmission service. The truck leaves with a subtle vibration that grows as bushings settle and angles alter under load. A month later, you are changing the provider again.
A good store obstructs those failure paths with measurement. They put the shaft on a V-block or balancer and in fact check out overall showed runout. They examine weld concentricity, joint fit, operating angles, and phasing. It sounds basic, however you would be surprised the number of places throw a u-joint in on the bench, grease it, and call it a day.
Fabrication quality begins with the ideal questions
Custom fabrication ends up being necessary when wheelbase modifications, PTO equipment changes shaft length, or the OE part is stopped. A strong store inquires about your usage case, not just length. Torque loads alter with tailoring and tire size. Ride height impacts angles. Off-road responsibility modifications tube thickness targets. If the supplier leaps directly to price without clarifying specs, keep interviewing.
On medium and heavy trucks, typical tube sizes run in the 3 to 5 inch OD range, with wall density from about 0.083 to 0.188 inch depending upon horse power and use. There is no single proper choice, however there are wrong ones. A tube that is too light heads out of round under torque and resists balance. A tube that is too heavy can push the shaft's important speed below normal cruise RPM and leave you going after a vibration you can not balance out.
A skilled fabricator will talk through crucial speed, which depends upon tube diameter, wall density, length, and end restraints. If you reduce a shaft, that threshold rises. If you extend for an extended wheelbase, it drops. I have seen long box vans with high gearing choice up a relentless 62 mph shake after a wheelbase modification. The repair was not sticking more weight on the shaft. It was going up a tube size and rebushing the provider to control motion.
Balancing that holds over time
Static balance on a bench has its place for small components. Drivelines require vibrant balance, and not just when. The balance takes if 3 things are true: television is directly, welds are concentric, and the yolks are square to the tube. Shops that survive on return work purchase a hard bearing balancer sized for heavy shafts, with cones and arbors that fit your series. They work to tight tolerances. For many heavy truck applications, an excellent dynamic balance tolerance lands in a range you can feel with your hands on the balancer stand, not full-on bench dance. If a store says they constantly hit zero, beware. There is no zero in the real world, there are appropriate varieties and repeatable setups.
Ask how they determine runout after welding. An easy dial indication check near each yoke can save you hours on the road later. Even a few thousandths of an inch of TIR near the weld can stack up to ugly deflection at travelling speed. One fleet I dealt with cut its driveline return rate in half by needing the store to tape-record TIR at four positions on each shaft and decline anything over their spec.
Balance is also not almost the shaft in seclusion. Two-piece drivelines must be put together and stabilized as an unit whenever possible. Balancing halves independently just works if you understand the slip yoke is indexed and the carrier bearing position is fixed. In practice, shop time is saved money on the first day and squandered on day 10 when the chauffeur reports a new boom in between 45 and 50 miles per hour after a differential swap.
Alignment, phasing, and angles beat guesswork
You can develop the most beautiful shaft in the county, then destroy it with bad geometry. Universal joints desire running angles in the exact same plane and within a narrow variety. Fleet experience says 1 to 3 degrees of running angle is a healthy target for highway trucks, with input and output angles carefully matched to cancel velocity fluctuations. Less than half a degree can trigger brinelling from lack of motion. More than about 5 degrees on a constant highway runner can invite heat and brief joint life.
Phasing matters the minute you introduce slip areas, two-piece shafts, or multi-axle PTOs. If the yokes at either end of a shaft are not in phase, the driveline produces shake that you can not balance away. Good shops scribe clear phasing marks and consist of reassembly notes. Much better stores send a photo or diagram with the task ticket so your tech can verify alignment when a transmission comes out six months later.
Watch provider bearing height after suspension changes. Air ride trucks can sit higher or lower than specification under load if trip height valves are misadjusted, swinging the rear joint angle. If a truck has a consistent shudder leaving a stop, procedure pinion angle at both loaded and unloaded trip heights before you tear into the shaft again. In some cases you repair a driveline by changing a bushing.
Weld integrity and concentricity
Look at the welds. A tidy, even bead with very little spatter, consistent heat tint, and no undercut signals controlled procedure. MIG is common for tube to yoke due to the fact that it is repeatable and strong. TIG can make sense on thin wall work or materials that need more heat control. The weld itself is not the entire story, though. Concentricity, the relationship in between television centerline and the weld yoke bore, guidelines vibration. I have actually turned down gorgeous welds that were off center by the density of a matchbook. You feel that at speed.
Shops that component every weld, clock the yokes, and validate bore-to-tube positioning will extol their jigs. They also mark yokes for clocking so you are not relying on an eyeballed ninety degrees. That habit appears later as smoother drivelines running and longer u-joint life.
Materials, series, and reasonable part choices
Not every truck ought to get the biggest joint you can buy. Oversizing adds weight, inertia, and often product packaging headaches. Under a lot of highway conditions, selecting the proper series for torque and joint angle is what keeps you out of trouble. Typical heavy truck households, from 1710 up into the heavy series, cover most roadway tractors and occupation trucks. If the shop can not inform you why they spec a dive in series, keep asking up until they tie it to torque load, PTO responsibility, or a proven weak spot you have actually seen break.
Greaseable versus sealed joints comes up often. Sealed joints lower maintenance but can be less forgiving of contamination or angle abuse. In fleets that can adhere to a grease schedule, a premium greaseable u-joint with appropriate seals is often the longest-lived alternative. Include the environment. Dispose trucks and mixers see more grit than linehaul. What makes it through on an asphalt runner may die fast on a quarry road.
Yokes, straps, and bolt hardware matter more than many people think. Throwing old strap bolts back in can cost you a driveshaft. Straps stretch. Bolt threads gall. Torque worths are not ideas, and they differ by series. If you do not have a spec, your supplier should. If they hand you parts without torque assistance, ask for it, or discover somebody who will.
Custom U Bolts and the concealed link to driveline health
You can have a perfect driveline and still burn through carrier bearings if the axle does not stay where it belongs. Custom U Bolts may not seem like a driveline subject, but they secure the axle to the spring pack and keep pinion angle steady. When a U bolt loses clamping force, the axle wraps under torque, the angle spikes, and the rear joint runs hot. In fleets with repeated angle associated failures, I look hard at U bolt sizing, thread engagement, washer and nut quality, and re-torque practices after spring work.
An excellent suspension or driveline shop flexes U bolts on a correct press, uses graded rod, and cuts threads clean. They also determine the stack height so you have complete nut engagement without bottoming out. I have seen more than one secret shudder treated with a fresh set of properly sized U bolts and a validated re-torque after 500 to 1,000 miles.
Turnaround time and the real expense of speed
Fast is excellent if it is repeatable. A rush weld and balance can get a hotshot moving again, however if you are equipping additional providers to deal with the returns, that is not a win. Ask a vendor how they triage work. Some keep an inventory of typical Truck Parts like slip yokes, weld yokes, u-joints, carrier bearings, and center assistance brackets for popular series. That inventory, paired with a recorded balance and runout process, is what makes quick and right possible at the very same time.

For prepared work, insist on predictability over heroics. A trusted three-day turnaround that holds during busy season beats a store that sometimes finishes very same day and often needs a week since their only balancer tech took vacation.
Documentation, traceability, and service warranty that indicates something
Documentation tells you what you are paying for. At a minimum, you want the ended up length, series, u-joint type, balance notes, runout measurements, and any special assembly directions like phasing marks or slip yoke indexing. In a fleet setting, that documentation helps your own techs prevent rework later.
Warranty without process is marketing. When a shop backs their work, ask what they require from you to honor it. If they need return of worn parts for failure analysis, that is a good indication. You learn more from the story of a failed joint than from a quiet exchange. Keep an eye out for suppliers who will reveal you a used cap and talk through the wear pattern, from red rust dust to incorrect brinelling. Those discussions make your trucks better.
When to repair and when to begin fresh
People typically assume repair is less expensive. Often it is not. If television has seen a tough bottoming event, if yokes are egged out, or if duplicated balance weights accumulate in one location, the more economical path might be a new assembly. I tend to fix a limit when correcting the alignment of needs more than a light pass, or when weld clean-up would thin television wall enough to drop vital speed. Your shop needs to be able to show you dial sign readings and describe the choice. If they can not, you are gambling.
Carrier bearings deserve the very same judgment. A screeching provider is not always the origin. If the rubber assistance stopped working early, look upstream at angles, ride height, and shaft alignment before tossing another bearing in. A great store will ask about signs and may request measurements before constructing parts.
Common driveline myths that squander money
The concept that all vibration is balance related refuses to die. If the shake modifications with throttle but not with roadway speed, you are typically looking at an angle or mount issue. If it alters with roadway speed however not engine load, balance or tire match is a better bet. I worked a case on a day taxi that grew at 58 to 62 miles per hour no matter what equipment. Two shafts, three balances, no repair. We finally examined rear ride height. One side valve had wandered. Correcting half an inch of suspension height took the boom away with the initial well balanced shaft.
Another myth is that phasing marks are optional due to the fact that splines will just fit one way. Some slip assemblies are keyed, numerous are not. If your vendor does not include a visible mark and recheck after assembly, your tech in the field might clock it wrong after a transmission pull and go after a vibration for weeks.
Finally, the belief that bigger u-joints constantly last longer can backfire. I have actually seen extra-large joints running at small angles polish themselves flat into early failure. Joints need to articulate a little to move grease and spread load.

Equipment that separates genuine shops from pretenders
A trusted driveline shop usually has a lineup that looks familiar: a devoted tube straightener, a precision balancer that manages the length and weight of your shafts, robust welding fixtures that manage clocking, and correct measuring tools for runout and angle. Look for a shop floor that keeps abrasive grit far from assembly benches. That small information matters when you are loading grease into a joint.
Ask about calibration schedules for the balancer. Devices wander. A shop that logs calibration and keeps a known great shaft as a reference cares about repeatability. It likewise helps to see variety of cones and arbors for different series. Field repairs stop working when somebody forces a near fit. In the shop, that issue shows up as off-center securing that phonies good balance numbers.
Real-world consequences of tiny numbers
A few thousandths of an inch seems like absolutely nothing in your hand. In a rotating assembly numerous feet long, it becomes movement at the back that chews mounts and oil seals. I once measured 0.012 inch TIR on a recently welded tube that looked ideal to the eye. On the balancer, it took multiple large weights to control. On the roadway, the truck was fine unloaded and shook under heavy torque. Reworking the weld to 0.004 inch TIR cut balance weight by two thirds and resolved the crammed shake. The specification did not alter, the geometry did.
Similarly, I have actually seen fresh shafts run smooth on day one and pick up a harmonic at 1,500 miles. Later on evaluation revealed spalled slip yoke splines. The joint greased fine, however the spline fit was bad and got load chatter. The solution was a matched yoke and sleeve from a single provider, not a mix-and-match from bargain bins. Truck Parts are not all equal even when the numbers match on paper.
Service designs that support fleets
Fleets require predictability and records. The very best suppliers lean into that with tagged assemblies, serialized balance stickers, and digital copies of work orders you can discard into your maintenance system. Some will add your truck or VIN number to the shaft tag so techs can match parts even if paperwork goes missing.
Mobile service has a place, specifically for remove and change, however I have yet to see mobile rigs match store balance quality on heavy assemblies. Use mobile for triage and installs, not for complete fabrication unless the vendor proves their ability. For rural or high uptime operations, think about keeping an extra balanced shaft for your most typical models. That only works if your supplier builds the spare to the very same measurements and phasing as the truck. Great paperwork makes that easy.
Questions worth asking a prospective vendor
- What vibrant balance tolerance variety do you hold for heavy truck Drivelines, and how do you verify runout after welding?
- Do you balance multi-piece shafts assembled, and do you tape phasing and slip yoke orientation?
- What tube sizes and wall densities do you stock, and how do you decide in between repair and new builds?
- How do you handle crucial speed concerns on long shafts, and will you record final operating length?
- What warranty terms apply, and what details do you attend to torque worths, reassembly, and maintenance?
A brief field triage when a truck vibrates
- Note the speed range and whether the vibration tracks roadway speed, engine RPM, or throttle.
- Inspect provider bearing rubber, installs, and determine trip height at the valves.
- Check U bolt torque and search for moved spring packs or telltale polish on the axle pad.
- Verify phasing marks and joint motion, then look for rust dust around caps.
- If a shaft was recently apart, validate angles with an inclinometer and compare to previous service notes.
Safety and training keep the next person safe
Driveline work is not almost smooth trips. A stopped working strap bolt or a dropped shaft can be disastrous. Vendors worth your time torque hardware, utilize new lock straps or bolts, and advise your techs to reconsider torque after preliminary miles where required. They likewise practice safe lifting and balance, because a four inch shaft at full length can hurt a person in an immediate. When I see a store require time to cradle a shaft on the balancer, cushion yokes, and protect splines from grit, I trust them more with our individuals and our equipment.
Invest in a standard internal training module for your techs. Teach them to check out the store's phasing marks, measure angles with a digital level, and capture ride height. A half hour of training pays itself back when a tech acknowledges a misclocked slip yoke before the truck leaves the bay.
Price versus worth over a year, not a day
Saving a few hundred dollars on a rebuild can disappear with one roadside callout. Look at total expense per 100,000 miles, not per invoice. Track comebacks. Compare bearing and joint life by truck and vendor. When you see one shop's shafts go 60 to 80 percent longer before service, you have your answer. The right shop does not just make and balance. They partner with you on setup, geometry, and field checks that keep your trucks on schedule.
When you discover that partner, hold onto them. Bring them into your planning for wheelbase modifications, axle ratio swaps, suspension upgrades, and PTO jobs. Let them spec Custom U Bolts when you alter spring packs and request their torque sheets for your manuals. Provide feedback on what fails in the field. That loop is where the best work happens.
Healthy Drivelines look easy on paper. In practice, they reward care at every step: material option, weld fixturing, runout control, dynamic balance, geometry, and hardware. The right vendor treats each of those as nonnegotiable. Your chauffeurs will not contact us to thank you for a shaft that runs smooth at 68, however you will observe the quieter phones, the much better fuel numbers from lowered parasitic loss, and the fewer line products for seals, mounts, and carriers. Those gains begin the day you select a store that treats balance as a procedure, not a one-time machine reading, and treats your fleet as a system, not a stack of part numbers.
Anderson Brothers Truck & Equipment is located in Eugene, Oregon
Anderson Brothers Truck & Equipment was founded in 1949
Anderson Brothers Truck & Equipment serves commercial truck owners
Anderson Brothers Truck & Equipment serves fleet operators
Anderson Brothers Truck & Equipment provides heavy-duty truck parts
Anderson Brothers Truck & Equipment provides truck equipment repair services
Anderson Brothers Truck & Equipment specializes in driveline fabrication
Anderson Brothers Truck & Equipment performs driveline repair
Anderson Brothers Truck & Equipment offers custom U-bolt bending
Anderson Brothers Truck & Equipment manufactures custom U-bolts
Anderson Brothers Truck & Equipment sells new truck parts
Anderson Brothers Truck & Equipment sells used truck parts
Anderson Brothers Truck & Equipment maintains heavy-duty trucks
Anderson Brothers Truck & Equipment repairs truck transmissions
Anderson Brothers Truck & Equipment repairs truck differentials
Anderson Brothers Truck & Equipment supports the trucking industry
Anderson Brothers Truck & Equipment operates in Lane County, Oregon
Anderson Brothers Truck & Equipment provides parts delivery services
Anderson Brothers Truck & Equipment supplies components for heavy equipment
Anderson Brothers Truck & Equipment serves customers in Eugene and Springfield, Oregon
Anderson Brothers Truck & Equipment has a phone number of (541) 688-8686
Anderson Brothers Truck & Equipment has an address of 2640 State Hwy 99 N #1, Eugene, OR 97402
Anderson Brothers Truck & Equipment has a website https://andersonbrotherste.com/
Anderson Brothers Truck & Equipment has Google Maps listing https://maps.app.goo.gl/ta67Qi9fc5DCZZzp7
Anderson Brothers Truck & Equipment has Facebook page https://www.facebook.com/andersonbrotherseugene
Anderson Brothers Truck & Equipment has an Instagram page https://www.instagram.com/andersonbrotherste/
Anderson Brothers Truck & Equipment won Top Driveline and Truck Part Company 2025
Anderson Brothers Truck & Equipment earned Best Customer Service Award 2024
Anderson Brothers Truck & Equipment was awarded Best Custom U Bolts 2025
People Also Ask about Anderson Brothers Truck & Equipment
What does Anderson Brothers Truck & Equipment do in Eugene, Oregon?
Anderson Brothers Truck & Equipment is a Eugene-based truck parts and repair company that provides custom U-bolt bending, driveline repair and replacement, new and used truck parts, and other medium- and heavy-duty truck services. They have served the area since 1949.
Where is Anderson Brothers Truck & Equipment located?
Anderson Brothers Truck & Equipment is located at 2640 Highway 99 N, Eugene, Oregon 97402. Our website also lists phone number (541) 688-8686 and business hours for local customers needing parts or repair service.
How long has Anderson Brothers Truck & Equipment been in business?
Anderson Brothers has been serving Eugene since 1949. The business is a long-established local provider of truck parts, fabrication, and repair services.
Does Anderson Brothers Truck & Equipment sell new and used truck parts?
Yes. Anderson Brothers sells both new and used truck parts for medium- and heavy-duty vehicles. We focus on parts categories such as brakes and drums, wheel shafts, Baldwin filters, straps and tie downs, exhaust parts, and other accessories.
Does Anderson Brothers Truck & Equipment offer local truck parts delivery?
Yes. The company offers local delivery for truck parts in Eugene and Springfield, and our truck parts page also notes delivery to Eugene, Springfield, and surrounding areas.
What driveline services does Anderson Brothers Truck & Equipment provide?
Anderson Brothers specializes in custom driveline solutions, including driveline replacement, drive shaft repair, and precision fabrication. These services are available for heavy trucks, cars, and pickup trucks.
Can Anderson Brothers Truck & Equipment make custom U-bolts?
Yes. We offer custom U-bolt bending in Eugene and can produce U-bolts in different lengths, widths, thread sizes, and thicknesses. We can bend both round and square U-bolts depending on the application.
What truck repair services does Anderson Brothers Truck & Equipment offer?
We perform repair and maintenance work for medium- and heavy-duty trucks, including flywheel resurfacing, oil changes, brake services, suspension repair, and king pin replacement. We work to reduce downtime and keep trucks performing at their best.
What truck brands does Anderson Brothers Truck & Equipment service and supply parts for?
Anderson Brothers says it services and supplies parts for major truck and equipment brands including Freightliner, Kenworth, Peterbilt, Mack, Volvo, and Cummins, among others.
Who owns Anderson Brothers Truck & Equipment?
Anderson Brothers is now led by the Weld Family, who also own Buck’s Sanitary Services and Royal Flush Environmental Services. The current ownership remains focused on serving Eugene and the surrounding community.
Where is Anderson Brothers Truck & Equipment located?
The Anderson Brothers Truck & Equipment is conveniently located at 2640 State Hwy 99 N #1, Eugene, OR 97402. You can easily find directions on Google Maps or call at (541) 688-8686 Monday through Friday 7:30am to 6:00pm, Saturday 8:00am to 2:00pm. Closed Sundays.
How can I contact Anderson Brothers Truck & Equipment?
You can contact Anderson Brothers Truck & Equipment by phone at: (541) 688-8686, visit their website at https://andersonbrotherste.com/ or connect on social media via Facebook or Instagram
While exploring the exhibits at the Lane County History Museum, many drivers know they can find nearby support for Drivelines repair, Custom U Bolts manufacturing, and quality Truck Parts.