7370 Orchard

Dr Gilroy, CA 95020

Gilroy Diesel Mechanic

When your truck is out of service, your business takes a hit. At Unified Truck Services, Inc., we provide expert diesel truck repair, mobile semi repair, and roadside diesel assistance in Gilroy, ensuring that your fleet stays operational and running smoothly. Whether you need scheduled maintenance, emergency repairs, or comprehensive fleet services, we deliver fast, reliable solutions to keep your trucks on the road.

Reliable Diesel Mechanic in Gilroy

Heavy-duty trucks endure constant wear and tear, making regular maintenance and timely repairs essential. Our Gilroy diesel mechanics specialize in servicing all major diesel truck brands, providing expert engine diagnostics, electrical troubleshooting, fuel system repairs, and suspension maintenance. From minor fixes to complete overhauls, we handle it all.

Our preventative maintenance programs are designed to reduce unexpected failures and extend the life of your fleet. We perform oil changes, brake inspections, transmission services, cooling system maintenance, and differential repairs to ensure your trucks perform at their best. If your vehicle is struggling with power loss, poor fuel efficiency, or persistent warning lights, our state-of-the-art diagnostic tools help us pinpoint the problem quickly and accurately.

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    Mobile Semi Repair in Gilroy – On-Demand Service at Your Location

    A truck breakdown doesn’t always happen at a convenient time or place. That’s why our mobile diesel repair services in Gilroy bring professional diesel repair technicians directly to your truck—wherever it may be. Whether it’s parked at a loading dock, stuck at a job site, or stranded on the highway, our fully equipped service vehicles ensure that you don’t have to wait for a tow.

    We specialize in on-site diagnostics and repairs, including:

    • Starter, alternator, and battery replacements
    • Brake system repairs and adjustments
    • Fuel system and injector troubleshooting
    • Electrical system rewiring and diagnostics
    • DPF cleaning and exhaust system maintenance
    • Cooling system and radiator repairs

    If the problem requires more extensive work than can be completed on-site, we’ll help arrange transport to our facility for comprehensive repairs with minimal downtime.

    Truck Trailer Repair in Gilroy

    A reliable truck is only as good as the trailer it’s hauling. Our truck trailer repair services in Gilroy ensure that your trailers remain in top condition, preventing unexpected failures that could delay deliveries and increase operational costs.

    We provide complete trailer maintenance and repair solutions, including:

    • Suspension and axle services
    • Brake system inspections and repairs
    • Lighting and wiring diagnostics
    • Structural damage and bodywork repairs
    • Liftgate, door, and reefer unit servicing

    Whether you manage a single trailer or an entire fleet, our preventative maintenance programs help you avoid costly downtime and ensure compliance with DOT safety standards.

    24/7 Emergency Roadside Services

    Truck breakdowns don’t follow a schedule, and neither do we. Our emergency roadside diesel mechanics are available 24/7 throughout Gilroy, ready to assist with urgent repairs that can’t wait. If you’re facing engine failure, brake issues, air system malfunctions, or an electrical breakdown, our mobile repair team will respond promptly to minimize your downtime and get you back on the road.

    We stock common replacement parts on our service vehicles, allowing us to complete most roadside repairs immediately. If more extensive work is needed, we’ll provide fast transport and a repair plan to restore your truck’s performance as quickly as possible.

    Client Testimonials

    We take pride in delivering top-quality service and ensuring our customers are satisfied with every repair. Here’s what one of our clients had to say:

    Donnell Zuniga

    United Trucking Service is hands down the best around! They take pride in their work and pay attention to detail, making sure their customers are satisfied!

    Jesse Corpus

    Soloman has done a great job on my trucks and always gives me a great deal and a good job I won’t use anyone but him

    Why Choose Unified Truck Services, Inc.?

    • Experienced Diesel Technicians: Skilled in handling all types of heavy-duty truck and trailer repairs.
    • Mobile Semi Repair & Roadside Assistance: Fast, on-site service to eliminate the hassle of towing.
    • Full-Service Diesel Repair Facility: Comprehensive solutions for engines, transmissions, electrical systems, and more.
    • Fleet Maintenance Programs: Preventative care to keep your trucks running longer and reduce unexpected breakdowns.
    • Emergency Repairs Anytime, Anywhere: 24/7 roadside service when you need it most.

    Call For A FREE Quote Today

    If you need a diesel mechanic near you, mobile semi repair, or truck trailer repair, Unified Truck Services, Inc. is your go-to partner for fast, reliable, and expert diesel repair services. Our mission is to keep your trucks and trailers in peak condition, so you can keep your business moving forward.

    Call 408-420-2866 today to schedule a service appointment or request emergency roadside assistance. We’re ready to handle all your diesel truck repair and maintenance needs in Gilroy and surrounding areas.