Truck & Semi Brake Repair in Stockton, CA

American Truck & Trailer Repair services air and hydraulic brakes on heavy-duty trucks and trailers in Stockton, California. We diagnose and repair brake leaks, slow application, worn shoes and drums, ABS faults, and slack adjuster issues for safe, DOT-compliant stopping.

What We Do

Heavy-duty truck and semi brake repair in Stockton — air and hydraulic systems, done to DOT-compliant standards.

  • Brake shoes, drums, rotors, and pads
  • Air lines, valves, chambers, and slack adjusters
  • Hydraulic brake service and bleeding
  • ABS diagnostics — sensors, wiring, and modulators
  • S-cams, springs, and hardware
  • Full brake inspections and adjustments

Common Problems We See

  • Slow air buildup or brakes that won't release
  • Grabbing, pulling, or uneven braking
  • Worn shoes, drums, or out-of-adjustment brakes
  • Air leaks in lines, valves, or chambers
  • ABS warning lights and wheel-speed sensor faults

Safe, Compliant Stopping Power

Brakes are the number-one roadside-inspection item for a reason. We repair them right and can complete a DOT/BIT inspection in the same visit so your truck is safe, legal, and ready for the next load. Call (209) 663-6000 to schedule.

Frequently Asked Questions

Do you service air brakes and hydraulic brakes?
Yes — we service both air and hydraulic brake systems on heavy-duty trucks and trailers, including ABS.
Can you fix an air leak that's causing slow brake buildup?
Yes. We trace air leaks in lines, valves, chambers, and fittings and repair them so your brakes build and hold pressure correctly.
My ABS light is on — is that a brake issue?
It can be. We diagnose ABS faults — wheel-speed sensors, wiring, and modulators — and repair the root cause so the system works and the light clears.

Get Your Truck Back on the Road

Call American Truck & Trailer Repair Inc. in Stockton, CA for fast, reliable heavy-duty service.