U.S. Marine Veteran Owned & Operated

Diesel Done
Right.

Heavy and medium-duty diesel truck repair you can count on. Engine diagnostics, fleet maintenance, and rebuilds — by a team that knows these rigs inside and out.

5.0
Google Rating
39+
5-Star Reviews
24/7
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Built for Big Rigs

From diagnostics to full engine rebuilds, we keep your trucks running. No shortcuts, no guesswork.

Diesel Diagnostics

State-of-the-art diagnostic tools for every major diesel platform. We read the codes, find the real problem, and fix it right.

SPN/FMI Codes Cummins Detroit PACCAR
Engine Repair & Rebuilds

From turbo swaps to complete in-frame and out-of-frame rebuilds. We restore your engine to factory specs or better.

Turbo Fuel System Head Gaskets Injectors
Aftertreatment Systems

DPF cleaning and replacement, DEF system repair, SCR and EGR service. We get you compliant and back on the road.

DPF DEF SCR EGR
Fleet Maintenance

Customized maintenance schedules for owner-operators and fleet managers. Minimize downtime, maximize uptime.

DOT Inspection PM Service Fleet Contracts
Brakes & Suspension

Air brake overhauls, S-cam and disc brake service, leaf spring and air ride suspension work for class 5-8 trucks.

Air Brakes Suspension Steering
Electrical & Wiring

Alternator, starter, wiring harness, and lighting repairs. We track down shorts and gremlins other shops can't find.

Alternators Starters Wiring
🇺🇸
Veteran Owned
U.S. Marine Corps
Semper Fi

Honest Work.
Fair Prices.
No BS.

Rick's Diesel & Auto Repair LLC is a veteran-owned heavy and medium-duty diesel truck repair shop. We bring the same discipline, attention to detail, and work ethic from the Marine Corps to every truck that rolls through our bay.

No Surprise Bills
You get a clear estimate before any work starts. We don't upsell or pad the invoice.
Fast Turnaround
We know downtime costs money. We work efficiently to get your truck back on the road ASAP.
5-Star Reputation
39 five-star reviews and counting. Our work speaks for itself — ask anyone who's been here.

39 Five-Star Reviews on Google

Don't take our word for it. Here's what real customers have to say about Rick's Diesel.

Took my Peterbilt in for an aftertreatment issue. Rick diagnosed it fast, gave me a fair price, and had me back on the road the next day. Best diesel shop in town, hands down.

M
Marcus D.
Owner-Operator

We run 12 trucks and Rick handles all our maintenance. Never had a single issue with their work. Honest, reliable, and they actually answer the phone. Rare these days.

J
James R.
Fleet Manager

My DD15 was throwing codes left and right. Other shops wanted to just throw parts at it. Rick actually diagnosed the root cause — saved me thousands. These guys know diesel.

T
Tommy L.
Freightliner Cascadia

Truck Down? Don't Wait.

Call now or book online. We'll get you back on the road.

Book Your Appointment

Pick a time that works for you. We'll confirm your appointment and have everything ready when you arrive.

Let's Talk
About Your Truck

Call, text, or fill out the form. We respond fast — because we know your truck being down means you're losing money.

Hours
Mon – Sat: 7:00 AM – 5:00 PM
Location
Texas
Request a Free Estimate

Tell us about your truck and we'll get back to you ASAP.

Call Rick's Diesel Now