Diesel repair is our specialty. We service light, medium, and heavy-duty diesel trucks including Ford Power Stroke, Chevy/GMC Duramax, and Dodge/Ram Cummins engines. Our services cover diagnostics, turbocharger repair, fuel injection systems, glow plugs, EGR and DPF issues, cooling systems, and full engine rebuilds. Whether you depend on your diesel for farm work, hauling, or daily driving around Yuma County, we keep it running strong.

While diesel is our specialty, we're a full-service shop and work on gas-powered cars and trucks as well. Our services include general auto repair, brake repair, transmission repair, alignment and suspension work, and automotive AC repair. From your work truck to the family SUV, Javi's can handle it all — saving you the hassle of taking your vehicles to multiple shops.

Yes. Diesel trucks put serious stress on transmissions, especially when you're towing or hauling heavy loads across eastern Colorado. We offer transmission diagnostics, repair, and rebuilds for both diesel and gas vehicles. We'll diagnose the issue accurately the first time so you're not paying for guesswork, and we'll walk you through your options before any major repair.

Diesel trucks are heavier than gas vehicles, and the rough roads and farm terrain around Yuma can take a toll on suspension components and tire wear. Proper alignment and suspension maintenance extends tire life, improves handling, and prevents premature wear on steering and drivetrain parts. We offer complete alignment services and suspension repair for trucks of all sizes — from daily drivers to heavily loaded work trucks.

Yes. Colorado summers can hit hard, and a working AC isn't a luxury when you're out in the field or on a long haul. We diagnose and repair automotive AC systems on diesel trucks, gas vehicles, and SUVs — including refrigerant recharges, compressor replacement, leak detection, and full system repairs. Stop in before summer hits to make sure your AC is ready when you need it.