Engine Repair & Overhaul
From minor fixes to complete engine rebuilds. We diagnose and repair all makes and models of diesel engines.
Pecos, Texas • Est. Diesel Specialists
Keep Your Diesel Running Stronger.
From routine oil changes to full engine overhauls — we diagnose, repair, and maintain heavy-duty diesel trucks so you can get back on the road with confidence.
Reliable Service
Fast Turnaround
Expert Technicians
What We Do
Comprehensive diesel
repair & maintenance
Whether your truck needs a simple oil change or a complete engine rebuild, our team has the expertise and equipment to get it done right.
Diagnostics & Computer Testing
Advanced diagnostic tools to pinpoint issues fast. We read codes, interpret data, and identify the root cause — not just the symptom.
Preventative Maintenance
Oil changes, filter replacements, fluid checks, and scheduled inspections to keep your diesel running smoothly and avoid costly breakdowns.
Fuel System Service
Fuel injector testing, cleaning, and replacement. We handle diesel fuel systems including high-pressure common rail and older injection pumps.
Transmission Service
Automatic and manual transmission repair, fluid changes, and rebuilds for diesel trucks and heavy-duty vehicles.
Brake & Safety Inspections
Complete brake system service and DOT-compliant safety inspections to keep your rig road-ready and compliant.
About Us
Built on hard work,
backed by experience
Bolt Diesel Services has been a trusted name in Pecos for diesel repair and maintenance. We know that when your truck goes down, every hour of downtime costs you money — so we treat every job with the urgency and care it deserves.
Our shop is equipped with modern diagnostic technology, and our technicians bring years of hands-on experience to every repair — from routine maintenance to complex engine and transmission work. We believe in doing it right the first time, with honest pricing and clear communication.
Pecos
Locally owned
& operated
& operated
Full-Service
From diagnostics
to rebuilds
to rebuilds
Honest
No surprises
on the bill
on the bill
Why Choose Us
Not all diesel shops
are created equal
01
Diesel-Specific Expertise
Diesel engines demand a different approach than gas. Our technicians specialize in diesel systems — from fuel injection to exhaust aftertreatment.
02
Transparent Pricing
We explain what needs to be done and why, before any work begins. No hidden fees, no surprise charges — just straightforward, fair pricing.
03
Quality Parts & Warranty
We use quality replacement parts and stand behind our work. When you bring your truck to Bolt Diesel, you can trust the repair will hold.
04
Convenient Location
Located at 1921 W 2nd St in Pecos, we're easy to find and accessible for haulers and local operators alike throughout the Permian Basin.
Testimonials
What our customers say
"Bolt Diesel got my truck back on the road fast. Honest work, fair price, and they actually explain what they did. That's rare to find."
"I've been bringing my rigs here for years. They know diesel, they show up on time, and they don't try to upsell me on things I don't need."
"Had a diagnostic issue that two other shops couldn't figure out. Bolt Diesel tracked it down in an afternoon. These guys know their stuff."
Contact Us
Get in touch
Have a question or need to schedule a repair? Reach out by phone, stop by the shop, or send us a message — we'll get back to you as soon as we can.
Address
1921 W 2nd St
Pecos, TX 79772-2752
Phone
(432) 413-6970Hours
Mon – Fri: 8:00 AM – 6:00 PM
Sat – Sun: By appointment
