Differential Repair in Midland, TX

Front and rear differential repair, ring and pinion replacement, and drivetrain repair for heavy-duty diesel trucks in Midland and across the Permian Basin. As part of our full-service diesel repair in Midland, TX, truck axle repair and differential rebuilds are done with gear patterns set and verified, not guessed, because a differential built wrong whines for a week and grenades on a loaded grade.

Call (432) 557-6500

Request a Service Estimate

Pattern^set

Verified, Never Guessed

Front^+rear

Both Axles, 4×4 Included

Zero

Comebacks in 2025

What We Repair

Axle to Axle. The Whole Drivetrain.

Differential noise gets blamed on everything from tires to transmissions. We work the whole driveline from Midland and across West Texas, so the repair lands on the part that is actually worn.

01

Rear Differential

Ring and pinion replacement, carrier and pinion bearings, pinion seal replacement, and full differential rebuilds on heavy-duty rear axles. Gear pattern and backlash set to spec and verified with marking compound before the cover goes on.

Ring and Pinion Pattern Verified

02

Front Differential and 4×4

Front axle differentials on 4×4 diesel trucks, axle shafts and u-joints, locking hubs, and transfer case repair. The front end that gets used hard on lease roads and forgotten at service time.

Transfer Case Axle Shafts

03

Lockers and Limited Slip

Limited slip differential repair, locker service and repair, and clutch pack replacement. Towing and oilfield traction setups serviced with the right fluid and friction modifier, because the wrong oil kills them quietly.

Limited Slip Right Fluid

04

Driveline

Driveshafts, u-joints, carrier bearings, and pinion angle. Driveline vibration diagnosis by speed and load to separate driveline from tires, bearings, and gears before anything gets replaced.

Vibration Diag U-Joints

How It Works

Isolate. Build. Verify the Pattern.

Differential repair rewards patience and punishes shortcuts. The process is built around the two minutes of marking compound that most shops skip.

01

Isolate the Noise

Road test by speed, load, and turn direction. Whine, howl, clunk, and shudder each point somewhere different. The diagnosis names a component before the axle comes apart, so ring and pinion replacement cost is based on evidence, not assumption.
02

Build to Spec

Bearings pressed, pinion depth set, backlash measured, and preload torqued to spec. OEM or matched gear sets for every differential rebuild, never a mixed ring and pinion.
03

Verify and Road Test

Gear pattern proven with marking compound before assembly closes, then road-tested loaded and checked hot for leaks and noise. Signed off by Chris before release.

Standards & Capability

Gears Do Not Forgive Close Enough.

A ring and pinion set a few thousandths off will run quiet just long enough to get out of warranty. Heavy duty differential repair done right takes measurement, patience, and a shop that refuses to skip the verification step.

Pattern Proven Every gear set is verified with marking compound and adjusted until the pattern is correct. The two minutes most shops skip is the whole job on every ring and pinion replacement we perform.
Heavy-Duty Focus Built for diesel trucks that tow and haul: 10.5 and larger axles, dually rears, and oilfield 4x4s that work for a living. Differential fluid service matched to severe-duty intervals.
OEM Standard OEM and matched gear sets with the correct fluid and friction modifier. The wrong oil in a limited slip differential is a slow-motion failure.
Test-Driven by Chris Road-tested under load, rechecked hot, and personally signed off before the truck goes back to work. Zero comebacks in 2025.

Differential FAQ

Common Questions

What does a bad differential sound like?

A whine that changes with speed usually points to ring and pinion wear, a howl under load to gear damage, a rumble to carrier or pinion bearings, and a clunk on takeoff to backlash, u-joints, or a worn spider set. We isolate the noise by speed, load, and turn direction on a road test before quoting anything.

Can I keep driving with a whining differential?

For a short time, gently, and unloaded. A whine is wear announcing itself. Towing on it accelerates the damage, and a gear set that lets go can lock the axle. Caught at the whine stage, a repair often saves the carrier. Driven to failure, it becomes a full differential rebuild plus whatever the debris took with it.

Do you do ring and pinion gear changes?

Yes. Worn gear set replacement and re-gearing for towing or tire size changes, on front and rear axles. Pinion depth, backlash, and preload are set to spec and the pattern is proven with marking compound before assembly closes. We use OEM or matched gear sets only, and the transmission gets inspected at the same time since drivetrain problems rarely travel alone.

My truck vibrates at highway speed. Is it the differential?

Maybe, but driveline vibration has a long suspect list: u-joints, driveshaft balance, carrier bearing, pinion angle, tires, and wheel bearings. We isolate by speed, load, and gear before replacing anything, so you pay for the actual cause instead of a parts list of guesses.

What does differential repair cost in Midland, TX?

A pinion seal replacement, a ring and pinion replacement, and a full differential rebuild are very different numbers, and the road test tells us which one your axle needs. Every job is quoted custom and itemized in writing before work begins. Call (432) 557-6500 and describe the noise.

Do you service differentials across the Permian Basin?

Yes. We serve Midland, Odessa, and the wider West Texas and Permian Basin region. For a full overview of our diesel services, see our diesel truck repair and engine rebuilds page.

Whine? Clunk? Vibration?

Bring it in at the noise stage, before it becomes the failure stage. Road-test diagnosis, honest quote, and a gear pattern we prove before we close it up.