Engine Diagnostics & Repair
Computerized diagnostics, injector testing, turbo servicing, and complete engine overhauls for diesel and gasoline powerplants.
Roseville's Trusted Heavy-Duty Shop
When Your Truck Can't Afford to Wait, We Don't Make It Wait.
From engine diagnostics to trailer brake overhauls, TT Truck and Trailer Repair delivers the kind of honest, experienced work that keeps your fleet on the road — and your next load on time.
15+
Years Serving the Road
24/7
Emergency Service
ASE
Certified Technicians
Same-Day Diagnostics
Get answers fast — not tomorrow.
What We Do
Comprehensive Heavy-Duty Service
Every system. Every brand. One shop that knows these machines inside and out.
Trailer Repair & Maintenance
Reefer systems, suspension, landing gear, body work, and DOT inspections — keep your trailer road-ready year-round.
Brake Systems
Full brake inspections, drum and disc service, ABS diagnostics, and air brake repair — safety-critical work done right the first time.
Preventive Maintenance
Scheduled inspections, fluid changes, filter replacements, and fleet programs designed to catch problems before they strand you.
Transmission & Driveline
Automatic and manual transmission service, clutch replacements, driveshaft and differential repair — power delivery, perfected.
Electrical & Wiring
Tractor-trailer electrical troubleshooting, lighting repair, alternator and starter service, and custom wiring solutions.
Locally Owned &
Independently Operated
Independently Operated
About Us
Built on Hard Work and Honest Trades
TT Truck and Trailer Repair was founded on a simple belief: truck owners deserve a shop that treats their livelihood with the same seriousness they do. Located on Groesbeck Highway in Roseville, we've spent years earning the trust of local fleet operators, owner-operators, and commercial drivers who need their equipment fixed right — the first time.
Our team brings decades of combined experience across all makes and models of heavy-duty trucks and trailers. We invest in the latest diagnostic tools and stay current with evolving emissions and safety standards, so you don't have to worry about whether we can handle your rig.
DOT-compliant inspections
Both diesel and gasoline engines
Transparent pricing, no surprises
Emergency and after-hours service
Why Choose Us
The Difference Is in the Details
01
Experience You Can Count On
Our technicians have logged thousands of hours under hoods, inside frames, and on the side of highways. That kind of hands-on knowledge doesn't come from a manual — it comes from doing the work, every day.
02
No Job Too Big or Too Small
Whether it's a minor sensor swap or a full powertrain rebuild, we give every repair the same attention to detail. Your truck deserves nothing less.
03
We Respect Your Time
Every hour your rig is in the shop is an hour you're not earning. We diagnose fast, communicate clearly, and get you back on the road without unnecessary delays.
04
Honest, Straightforward Service
We'll tell you what needs fixing and what can wait. No upselling, no pressure — just clear recommendations you can trust because we've built our reputation on showing up honestly.
Ready to Get Your Truck Back on the Road?
Give us a call or stop by the shop — we're here when you need us most.
Get In Touch
Let's Talk About Your Truck
Have a question, need a quote, or just want to schedule a service? Reach out — we respond fast.
Visit Us
29300 Groesbeck Hwy
Roseville, MI 48066-1996
Call Us
Email Us
Hours
Mon–Fri: 8:00 AM – 6:00 PM
Sat: 8:00 AM – 1:00 PM
Emergency service available
