Brownstown · Downriver Michigan
Diesel repair for businesses and fleets
Light and medium duty Ford Powerstroke, Chevy / GMC Duramax, and Dodge / Ram Cummins. We get your truck back to work — on time, at a fair price.
Same shop Google lists
Winners Diesel & Fleet Service
17684 Telegraph Rd, Brownstown, MI 48174
Near Telegraph Rd and Emils Dr
Monday–Friday 8:00 a.m. – 5:00 p.m.
- 30 years Downriver
- Factory-trained techs
- Mon–Fri 8–5
- Telegraph Rd, Brownstown
We specialize in
The diesels your company actually runs
Light and medium duty diesel is the whole job here — Ford Super Duty Powerstroke, Chevy / GMC Duramax, and Ram Cummins. Pickups, vans, dump trucks, and contractor trucks for Downriver fleets.
Ford
Powerstroke
7.3L · 6.0L · 6.4L · 6.7L
Factory-trained techs on 7.3, 6.0, 6.4, and 6.7 Powerstroke — stock or modified, back to work.
Chevy / GMC
Duramax
6.6L Duramax
Electrical and fuel-system specialists for 6.6 Duramax — we find the broken wire, not a parts-cannon bill.
Dodge / Ram
Cummins
5.9L · 6.7L
Techs who worked these trucks new at a dealer. Maintenance through overhaul — diagnosed once, fixed the first time.
For businesses
Downtime is the bill you cannot invoice
Winners Diesel & Fleet Service launched because retail and fleet customers told us light and medium duty diesel was underserved — both quality and quantity. Preferred fleet scheduling, honest diagnostics, and communication that does not hide behind a service writer script.
- — Preventive maintenance that keeps trucks on the route
- — Factory-trained techs; dealer experience on Cummins
- — Diagnosis first — not a parts-cannon
- — Fair price, honest work
Shop work
Light and medium duty diesel is the priority — Super Duty, Silverado HD, Ram, vans, dump and contractor trucks.
Fleet preventive maintenance
Scheduled oil, filters, DEF, inspections, and PM so your trucks stay on the route instead of in a bay.
Diesel diagnostics
We diagnose light and medium duty electronics correctly — the broken wire, the fuel issue, the no-start — before anyone orders a pile of parts.
Engine repair & overhaul
From a no-start to a complete overhaul on Powerstroke, Duramax, and Cummins. Fair price, no guesswork.
Fuel system service
Injectors, pumps, contamination, and Duramax transfer-pump issues on light and medium duty GM trucks.
Emissions & aftertreatment
DPF, EGR, and related drivability on modern light and medium duty diesels — repaired so they stay in service.
Drivability & electrical
Intermittents, wiring, sensors, and the complex electrical systems that keep fleets off the road.
What customers say
Google, Yelp, Facebook →“Amazing customer service and honest. This is a small shop, nothing fancy but great service. Quick and affordable.”
“This is a family ran business. They are honest, knowledgeable, and do great work.”
“Always have a good experience here. Very honest. Quick and affordable. Never take my vehicles anywhere else. Been a customer for many years.”
Downriver diesel shop
On Telegraph Road in Brownstown. Easy in for Woodhaven, Trenton, Flat Rock, Taylor, and the rest of Wayne County’s working trucks.
- Brownstown
- Woodhaven
- Trenton
- Flat Rock
- Gibraltar
- Rockwood
- Southgate
- Taylor
- Wyandotte
- Riverview
- Lincoln Park
- Allen Park
- Huron Township
- Grosse Ile
- Romulus
- Dearborn
- Carleton
- Monroe
Common questions
What trucks do you work on?+
Light and medium duty diesels — Ford Powerstroke (7.3, 6.0, 6.4, 6.7), Chevy / GMC 6.6 Duramax, and Dodge / Ram 5.9 and 6.7 Cummins. Pickups, vans, dump trucks, and work trucks for businesses and fleets in Brownstown, Downriver, Carleton, and Monroe. Call (734) 229-1017.
Do you take commercial fleets and business accounts?+
Yes. Fleet work is a core part of the shop. We set up preferred scheduling so downtime does not eat your revenue, and we keep communication direct — you get a diagnosis and a fair plan, not a parts-cannon. Call (734) 229-1017 to put your trucks on the board.
Where is the shop?+
17684 Telegraph Rd, Brownstown, MI 48174, on Telegraph near Emils Drive in Downriver. We serve Woodhaven, Trenton, Flat Rock, Taylor, Southgate, Wyandotte, and the surrounding Wayne County communities. Monday–Friday 8:00 a.m. to 5:00 p.m.
Can you work on a modified Powerstroke or Cummins?+
Yes. From completely stock to modified, we have the experience, knowledge, and equipment to get the truck running right. We use a mix of quality factory and aftermarket parts so you are not back next month for the same complaint.
Get the truck back on the route.
Call the shop. Tell us the fleet, the engine, and what it is doing. We will get it on the board.