Darlington's Trusted Truck and Trailer Repair Professionals

Serving the Commercial Vehicle Needs of Lafayette County's County Seat

Darlington drivers who operate trucks and trailers for work understand that finding a reliable repair shop is essential to keeping their businesses running smoothly. As the Lafayette County seat, Darlington serves as a civic and commercial anchor for the surrounding agricultural region, and the commercial vehicles moving through this area need a maintenance partner that can handle everything from quick inspections to major engine work.

RT&T Repair Inc brings award-winning truck and trailer repair services to Darlington and the greater Lafayette County area from our East Dubuque shop. With over twenty-five years of diesel repair experience and a team of ten factory-trained technicians, we provide the kind of comprehensive, expert-level service that keeps your equipment performing at its best. We work on all major engine brands including Cat, Cummins, Detroit Diesel, Paccar, and Volvo.

Complete Diesel and Trailer Repair Under One Roof

Our approach starts with accurate diagnostics. We use advanced computer systems to identify engine issues precisely, which eliminates the guesswork that leads to wasted time and unnecessary parts. Once we know exactly what your truck or trailer needs, our technicians get to work with the goal of returning your equipment as quickly as possible. We handle diesel engine overhauls, alignment, AC repair, EGR cleaning, brake services, tire replacement, and complete DOT inspections on the truck side.

For trailer repairs, we provide everything from alignment and tire work to liftgate repair, reefer unit servicing, dry van bodywork, and full structural rebuilds. Darlington-area drivers who manage fleets particularly benefit from our ability to handle multiple vehicles and service types simultaneously, keeping entire operations on schedule. For complete truck and trailer repair serving Darlington, get in touch today to book your next service appointment.

Results Darlington Customers See

We earned the 2018 HDA Truck Service Expert of the Year award through a commitment to getting every repair right, and Darlington drivers experience that commitment firsthand. Our lead technician's background includes managing a service department that ranked second nationally for customer satisfaction according to J.D. Power, and that standard carries through to every job we complete.

Comprehensive diesel engine diagnostics and rebuilds with expertise across Cat, Cummins, Detroit Diesel, Paccar, and Volvo platforms
Precision tractor and trailer alignment that reduces wear on tires and drivetrain components over the agricultural routes of Lafayette County
Reefer and dry van servicing and bodywork for commercial haulers transporting goods through southwest Wisconsin
Thorough DOT inspections and fleet maintenance programs designed to prevent costly breakdowns and keep operations compliant
Same-day scheduling available for urgent repairs so Darlington drivers spend less time waiting and more time working

Quality truck and trailer repair shouldn't require a long drive or a long wait. Contact us for reliable truck and trailer repair in Darlington and experience the professionalism that has earned the trust of drivers across the tri-state region.