Auto Repair Services in Carbondale, CO and the Western Slope
Auto repair doesn’t have to be confusing, or frustrating. At JW Diesel & Automotive, we combine factory-level training, real-world experience, and a clear, honest approach to keep your truck in top shape. Whether you need a routine fluid service, help with a stubborn drivability issue, or a full engine repair, we handle it all with professionalism and pride. Our reputation is built on doing the job right the first time, using quality parts, and treating every truck like it’s our own.
Trucks We Service:
Ford, Chevy, Ram, and More
Comprehensive Auto Repair Services
Our auto repair services go beyond the basics. With factory-level training, ASE and Ford certifications, and hands-on experience, our technicians provide reliable repairs that get to the root of the issue. Precision over guesswork. Every time.
Brake Repair
Your truck’s braking system takes on a lot, especially when hauling heavy loads. We perform complete brake inspections, repairs, and replacements, including pads, rotors, calipers, brake lines, and hydraulic components. Whether you’re hearing grinding, feeling vibrations, or experiencing reduced stopping power, we restore full braking performance to keep you safe and in control.
Suspension & Steering Repair
From worn shocks and struts to steering rack and fluid issues, we restore handling, ride quality, and control. Whether you’re cruising highways or navigating rough job sites, your truck should respond smoothly and reliably, with stability you can count on in every turn, curve, and load.
Transmission Repair & Replacement
Transmission slipping? Delayed shifts? We provide full diagnostics and replacements for both automatic and manual transmissions. We also handle transfer cases, differentials, and driveline components to keep your truck shifting strongly under load, whether you’re towing heavy or hauling daily across long distances.
Engine Repair & Replacement
From top-end repairs to complete engine replacements, we service both gas and diesel trucks using OEM parts and proper torque specs. Loss of power, overheating, or engine knocking? We’ll get to the source and get you back to work with power, efficiency, and long-term reliability.
A/C & Heat Repair
From mountain winters to summer heat, your truck’s climate system matters more than ever. We repair compressors, blower motors, leaks, and service systems with both traditional and R1234yf refrigerants to keep you comfortable year-round, even under the toughest weather and road conditions.
Electrical Diagnostics & Repair
Modern trucks are complex machines with equally complex electronics. If your lights flicker, your truck won’t start, or warning lights stay on, we use advanced diagnostics to isolate the issue and repair it, whether it’s a sensor, fuse, battery, ignition issue, or wiring fault affecting your system.
Preventative Maintenance for Long-Term Performance
Fluid & Maintenance Services
- BG Fluid Services – Engine, transmission, and cooling system treatments using top-tier BG Products.
- Diesel Fuel System Service – Includes fuel filter replacement and injector-safe fuel system cleaning.
- Oil Changes & General Fluid Maintenance – Fast, professional oil and fluid service using high-quality products.
- Factory Scheduled Maintenance – Service intervals based on your manufacturer’s recommendations to preserve warranty and performance.
What Sets JW Diesel & Automotive Apart
Fully Certified & Professionally Trained
ASE and Ford certifications, EPA 609 qualified, and advanced training from top diesel educators ensure our team is always prepared for what your truck needs.
OEM Quality, Every Time
From diagnostics to parts, we match dealer standards without the dealership hassle. You get long-term results, not quick fixes.
Drop Off Anytime
We welcome walk-ins and drop-offs without appointments, because downtime doesn’t wait, and neither should you.
Reliable Towing When You Need It
With Shaun’s Towing as our trusted partner, your truck is in safe hands before it even reaches us.
Real People, Real Warranty
We stand behind our work with a 12-month/12,000-mile warranty and real communication.
Backed by Warranty
We stand behind our work with a 12-month / 12,000-mile warranty on parts and labor.
JW Diesel & Automotive
Diesel strong. Fleet ready. Driven to be the best.
Schedule Your Truck’s Repair Service Today
When your truck’s performance starts to slip, don’t wait. From brake jobs to major engine repairs, JW Diesel & Automotive delivers expert service, fast turnaround, and the kind of care only a truck-first shop can provide.
Call us at (970) 510-5157, send a quick text to (970) 510-6344 or visit 794 Industry Place, Carbondale, CO 81623. Serving Carbondale, New Castle, Glenwood Springs, Eagle, Aspen, Grand Junction, and surrounding areas.
JW Diesel & Automotive. Driven to be the best.
