About SMR Diesel Repair & Transmissions
SMR Diesel Repair & Transmissions serves fleet operators and owner-operators running diesel-powered trucks and equipment throughout the Piedmont region of North Carolina. Located in Colfax, the shop draws work from the I-85 corridor and surrounding communities including Greensboro, Kernersville, High Point, and Stokesdale within its 15-mile service radius. The business handles diesel engine repair and fleet maintenance, addressing both routine upkeep and major powertrain work for commercial operations and independent haulers. Call (336) 231-9427 for diesel service.
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Our Services
Fleet Maintenance
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
I don't like leaving negative reviews. This is probably a family-owned small business, all of us are just trying to pay our bills and get by. However, I had a bad experience with SMR. Also, there was safety issue, which is a big deal. I ...
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Verified Customer
Google Review
Told me to be there at 7:30 A.M on friday to get my truck tuned, i take a day off of work drive 45 minutes there and get there around 7:25, then have to wait till 8am to talk to anyone just for them to tell me the tuner isnt there today. Definitely wouldnt reccomend, will be finding somewhere else for sure!
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Verified Customer
Google Review
Great bunch of guys, I had them put on a S&S CP4 Disaster Prevention bypass kit on both my 2021 F350 and my 2020 F450. great job no issues. They also put a level kit on the F350 which looks great and I had them put on a PPE deep transmission pan on my F450 since it runs around 220-225F fully loaded down.