Trailer Repair
Trailer Repair for Fleets and Owner-Operators
At Longley Diesel, we know that a well-maintained trailer is just as critical to your operation as the truck pulling it. We provide end-to-end Trailer Repair services for fleets and owner-operators across West Texas, the South Plains, and Eastern New Mexico. From routine maintenance to major structural repairs, our team has the expertise to ensure your trailers are safe, reliable, and road-ready.
We understand the demands of heavy-duty hauling. The constant stress of transporting goods and equipment can lead to a variety of issues, from brake and suspension problems to chassis damage. For over 33 years, our family-owned business has built a reputation for providing honest, high-quality repair work that gets you back on the road in the best condition. We are fully equipped to handle all of your trailer needs, regardless of the make or application.
Our Full-Service Trailer Repair Capabilities
Our comprehensive services are designed to address every aspect of Trailer Repair, ensuring your equipment is up to the job and compliant with all regulations.
Brake System Service
- Complete repair and replacement of air brake systems, lines, and components to ensure maximum stopping power and safety.
Suspension and Axle Repair
- Service for springs, hangers, air bags, and axles to ensure proper load distribution and a stable ride.
Structural and Body Work
- Welding and fabrication for damaged frames, floors, and side panels. As a full fabrication shop, we can repair and even custom-create parts to get your trailer back in service.
Electrical and Lighting
- We troubleshoot and repair all trailer lighting, wiring harnesses, and electrical systems to ensure compliance with safety standards.
Landing Gear & Coupler Service
- Repair and maintenance for landing gear, kingpins, and coupling mechanisms.
Your Certified DOT Inspection Facility
Staying compliant is non-negotiable. Longley Diesel is a certified DOT inspection facility, meaning we can find and fix issues before they become a problem on the road. We can perform a complete DOT inspection on your trailer and handle any necessary repairs on-site, saving you time and the hassle of visiting multiple shops.
When you trust your equipment to us, you receive a complete warranty on our work, no matter where your job takes you. Contact us today to schedule your Trailer Repair or DOT inspection.
Our Commitment
Trustworthy Service, Lasting Relationships
Longley Diesel is driven by a passion for quality work and a vision to build lifelong relationships. We treat your equipment—and you—with the honesty and integrity we would expect for ourselves. Trust your next heavy duty diesel repair to the local experts focused on your success.
Ready to get back on the road? Contact us today for service or a quote!





