Transmission & Diesel Repair in Frederick, CO
Frederick, CO contractors, oil-field crews, and weekend wrenchers trust CTDS for diesel performance, transmission rebuilds, and the kind of straight-up service you can't get at a dealer service drive.
Frederick has a strong working-truck culture — Duramax LBZs that have earned their miles, Cummins-powered 3500s hauling fifth wheels, and Super Duties pulling equipment trailers across Weld County roads. We've spent 27+ years on those exact platforms, which is why Frederick customers refer their friends and crew members our way.
If you're north of Highway 52 in Frederick, we're a 15-minute eastbound drive with no I-25 mess. Whether it's an Allison flush, a fuel-system rebuild, or a top-to-bottom fleet inspection before a busy season, we'll have your truck back on the road earning — not sitting in a dealership lot waiting on diagnostics.
Diesel Truck Services for Frederick Crews
- Commercial fleet maintenance programs and inspections.
- Suspension upgrades, shock replacement, and steering repairs.
- Transmission factory flaw corrections and clutch replacements.
Frederick Service FAQs
Q: How can I schedule fleet service from Frederick?
A: You can call the shop directly or request fleet service online. We offer flexible scheduling to ensure your work trucks experience minimal downtime.
Q: Do you work on gas-powered work trucks as well?
A: Yes. Whether we are servicing a diesel or a domestic gas engine, our team is certified in comprehensive light-duty and commercial truck repairs.
Explore our full service list, the vehicles we specialize in, or head back to the homepage.
Other Areas We Serve
Ready When You Are.
Call us directly or request service online — we'll get you in fast.