“I blew a turbo line 30 miles outside El Paso. Rex had a tech rolling in under an hour and I was back on the road by sundown. These guys saved my load.”
Marcus T.
Owner-Operator · Texas
Roadside Dispatch · El Paso, TX
Fast, Reliable
Truck & Trailer
Repair
Keeping your fleet moving with professional diesel repair, diagnostics, and roadside service. Family-run, El Paso-based, and built around minimizing downtime for owner-operators and fleets across the Southwest.
20+
Years on the road
Same-Day
Diagnostics
Mobile
Roadside service
All Makes
Diesel & trailer
24/7 Roadside Help
(915) 886-016624/7 Roadside Assistance★
Engine Overhauls★
DOT Inspections★
Computer Diagnostics★
Trailer Repair★
Preventive Maintenance★
Electrical & Lighting★
Insurance Claims★
24/7 Roadside Assistance★
Engine Overhauls★
DOT Inspections★
Computer Diagnostics★
Trailer Repair★
Preventive Maintenance★
Electrical & Lighting★
Insurance Claims★
What We DoHeavy-duty repair,
Heavy-duty repair,
done right the first time.
From quick fixes to full overhauls, our experienced diesel technicians handle every job with shop-floor honesty and road-tested expertise.
01
Computer Diagnostics
Pinpoint engine, ECM, and emissions faults with precision tools.
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02
Engine Overhauls
In-frame and full overhauls for Cummins, Detroit, Cat, Paccar and more.
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03
Preventive Maintenance
Scheduled PM service to keep your fleet on the road and out of the shop.
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04
Clutches
Clutch replacement and adjustment for heavy-duty transmissions.
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05
Trailer Repair
Brakes, suspension, lights, ABS, and structural trailer work.
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06
Electrical & Lighting
Wiring, alternators, starters, batteries, and DOT lighting fixes.
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07
Paint & Body Work
Cab and trailer body restoration, paint matching, and panel repair.
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08
Insurance Claims
We work directly with your insurance to get you rolling fast.
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09
DOT Inspections
Annual DOT inspections, certifications, and compliance support.
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010
Roadside Assistance
Mobile diesel mechanics dispatched to get you back on the road.
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AboutBuilt for the
Built for the
road ahead.
El Paso, TX · Est. for the long haul
At In & Out Diesel Repair, we take pride in providing fast, honest, and dependable truck and trailer repair services. Our experienced team is committed to minimizing downtime and keeping drivers safely on the road.
Every truck that rolls through our bay gets the same treatment: proper diagnostics, real parts, and work that holds up mile after mile. We know what downtime costs you — that's why our shop is built around speed without shortcuts.
Bay 02 · Cummins Overhaul
Family-run shop with decades of combined diesel experience
Transparent estimates and straight-talk diagnostics
Heavy-duty tools and OEM-grade replacement parts
On-site and mobile roadside service across the El Paso region
Rex
Owner
Efren
Owner
Roadside Dispatch
Broken down? Call us first.
Mobile diesel mechanics dispatched across the El Paso area. We bring the diagnostics, tools, and parts to you — so you can get rolling again, fast.
Inside The ShopTrucks. Trailers.
Trucks. Trailers.
Real work.
A look at the rigs we service and the techs who get them back on the highway.
Driver ReviewsTrusted by drivers
Trusted by drivers
& fleet owners.
5.0 · Driver-rated
“We run a small fleet out of New Mexico and bring every truck here for PM service. Honest pricing, no upsell, fast turnaround. They treat my equipment like it's theirs.”
Linda R.
Fleet Manager · Sun State Logistics
“Efren and his team did an in-frame on my Pete 389 — runs better than the day I bought it. Clean shop, real diesel guys, and they explain what they're doing.”
Jorge M.
Long Haul Driver · Arizona
“DOT inspection plus brake job, done same day. They flagged a couple of items I would've missed and didn't try to sell me parts I didn't need. Solid shop.”
Daniel K.
Owner-Operator · Colorado
Request ServiceTell us what you need.