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
40+
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

40+ Five-Star Reviews on Google

We let our work speak for itself. Here's what real customers have to say about Rick's Diesel.

Rick is truly one of a kind. Not only is he an excellent and knowledgeable mechanic, but he is also an honest, patient, and genuinely good person, which is rare to find these days. I was dealing with what looked like a serious drivetrain issue, and Rick took the time to listen, think critically, and guide me in the right direction instead of jumping to expensive conclusions. Rick's integrity, experience, and willingness to help saved me time, money, and a whole lot of stress. I can't recommend him enough.

D
Deja Sweetwyne
Google Review

I accidentally put 18 gallons of regular gas in my diesel gas tank for my motorhome. Luckily I was only about a mile from Rick's shop. I had it immediately towed and definitely had some anxiety that I would be told I've ruined my engine. Rick called me and told me the first things he was going to do and there was a chance that everything would be fine. He called the next day and said nothing was damaged, clean the tank and injectors, and I could come pick it up. I appreciate his honesty and will definitely be back and refer my friends. It's nice to find an honest mechanic!

K
Kyle Williams
Google Review

This is a veteran company you can trust! And as a vet and owner of a small business myself, I couldn't be more impressed with the attention to detail and fast service. 100% recommend using this diesel crew.

K
Kevin Phillips
Google Review

Rick and his crew have been servicing our company and personal vehicles for years. Always great service, honest, and reliable. Highly recommend!

M
M&A Insulating
Google Review
🇺🇸
Veteran Owned
U.S. Marine Corps
Semper Fi

Honest Work.
Fair Prices.
No BS.

Rick's Diesel Truck 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
40+ five-star reviews and counting. Our work speaks for itself — ask anyone who's been here.

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 – Fri: 8:30 AM – 5:00 PM
Location
Texas
Request a Free Estimate

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