Brakes & air systems
Address air leaks, damaged components, and brakes that do not apply or release normally.
- Brake drums, shoes, and related hardware
- Brake chambers and slack adjusters
- Air lines, valves, and glad hands
- ABS and brake-system concerns

Commercial trailer service in Richmond, VA. Diesel Tech Truck & Trailer Service handles brake, air-system, suspension, wheel-end, and cargo-body concerns, with shop and mobile options for suitable repairs.

A trailer defect can interrupt the whole route. Tell us your trailer type and symptoms so we can discuss the repair and service availability.
Address air leaks, damaged components, and brakes that do not apply or release normally.
Investigate unusual wear, looseness, leaking seals, or a trailer that does not sit or ride normally.
Repair concerns that affect loading, cargo protection, and everyday trailer use.
Have your trailer type, year, make, unit number or VIN, and location ready. Photos of damage or the affected component can help us understand the request.
We evaluate the concern and explain recommended repairs. Let us know whether the trailer is loaded, how it is used, and who should approve the work.
After the approved repair, we check the affected components and operation. Fleet customers can coordinate trailer inspections with planned maintenance.
Share the trailer type, year, make, VIN or unit number, location, and the problem. Mention whether it is loaded, coupled to a tractor, or unable to move. Photos are useful for visible damage.
Some repairs can be completed at your location. Call to discuss the job, safe access, parts needs, and mobile availability. Work requiring shop equipment may need a shop visit.
Yes. We handle cargo-door and floor repair concerns, along with related body and hardware work. Send photos and dimensions if available so we can discuss the repair scope.
Yes. Tell us your trailer count, equipment types, use, and inspection needs. We can discuss coordinated maintenance and repair scheduling for your trucks and trailers.
Call or submit a service request with equipment details and photos. Parts and labor depend on the condition and repair scope; an inspection may be needed before an estimate can be prepared.
Promotional illustrations. Call to confirm service availability, parts, and access for your equipment and location.