Trailer Preventative Maintenance
Reliable Trailer Preventative Maintenance
Transportation Supply Depot understands that the key to reducing costly trailer breakdowns and minimizing fleet downtime is consistent, reliable semi trailer preventative maintenance. Your trailers are the backbone of your operation, and keeping them in top condition ensures safety, efficiency, and extended service life.
Our preventative maintenance programs are designed to identify small issues before they become major problems. We provide comprehensive semi trailer inspections and maintenance, covering critical components such as air brakes, wheel end components, ABS systems, walls, roofs, doors, flooring, seals, and lighting. Regular maintenance not only prolongs the life of your trailers but also helps you remain DOT-compliant and reduces the likelihood of unexpected repairs.
What is Included in Semi Trailer Preventative Maintenance?
- Wheel end and brake repairs and replacement
- Axle alignments
- Dolly leg and landing gear repairs and replacement
- Electrical and lighting
- Axles, suspension and subframe repairs and replacement
- Sidewall, nose and roof patches/repairs
- Rear door replacement, swing and roll door
- Crossmember and flooring repairs and replacement
- FHWA inspections and services
- Liftgate inspections and services
We create customized preventative maintenance programs to fit the needs of any operation—whether you manage a single trailer or an entire fleet. With our skilled technicians and a fully-equipped facility, you can trust Transportation Supply Depot to keep your trailers road-ready, reliable, and safe.
Why Choose Transportation Supply Depot for Semi Trailer Preventative Maintenance?
- Comprehensive trailer inspections focused on safety, performance, and compliance
- Experienced technicians with a sharp eye for early warning signs
- Customized maintenance schedules for single trailers or fleet operations
- Services designed to minimize downtime and maximize trailer performance
Stay ahead of costly repairs with preventative maintenance from Transportation Supply Depot—because keeping your semi trailers in top condition ensures your business stays efficient, safe, and productive.
Contact Us
We are here to help!
If you’re in need of trailer service, maintenance, or repair, please complete this form to send us a message and someone from our team will respond as quickly as possible. For more time sensitive issues, please call us.
Service Department Hours:
Monday–Friday: 7:00am – 3:30pm








