For mobile diesel mechanic services in Cupertino, Unified Truck Services, Inc. delivers expert, on-location truck repair backed by over 25 years of experience. Since 1998, we’ve helped fleet operators and independent drivers keep their diesel trucks on the road with fast, efficient, and fully mobile repair services.
From sudden breakdowns to routine commercial truck maintenance, we bring the shop to you. Whether your truck is parked at a yard, stuck at a job site, or sitting roadside, our mobile semi truck repair team is equipped to handle it right there—saving you from downtime and costly towing fees.
We’re open Monday through Saturday from 9 a.m. to 5 p.m., and we’re always just a call away at 408-420-2866. No matter the size of your fleet or the issue at hand, we’ll get your truck back in motion quickly and professionally.
When your business depends on your trucks, every hour they’re down hurts your bottom line. That’s why we built Unified Truck Services, Inc. around the idea of complete on-site service. We handle mobile diesel diagnostics, commercial truck maintenance, and mobile semi repair with zero shop delays and no need to move your rig.
Our services are designed to keep your trucks running smoothly without interrupting your operations—whether you have one truck or an entire fleet to maintain.
Unified Truck Services, Inc. works on a wide range of diesel trucks and engines. If your fleet includes Freightliner, Isuzu, Mitsubishi, Kenworth, Mack, Volvo, Detroit Diesel, Peterbilt, Sterling, Western Star, Hino, or International—you’re in good hands. We’ve performed repairs on them all and know the common issues that pop up with each brand.
From turbo failures in Volvos to electrical faults in Freightliners, we’ve seen—and fixed—it all. Our team understands the importance of speed and accuracy when diagnosing truck problems, especially when you’re stuck on-site with deliveries to make.
Having deep familiarity with these manufacturers also means we stock the right tools and use the right parts the first time around, so your truck gets fixed properly without unnecessary guesswork or repeat visits.
At Unified Truck Services, Inc., we do more than fix diesel trucks. We partner with fleet operators across Cupertino to keep every vehicle running at its best. Our mobile fleet service is built around your schedule, your locations, and your business goals.
From preventative maintenance to emergency repairs, our fleet programs are designed to reduce downtime and keep your trucks on the road. Whether you manage two vehicles or two dozen, we handle it all on-site. Services include oil changes, filter replacements, fluid checks, electrical diagnostics, and brake servicing, all performed at your location.
We don’t just handle routine maintenance. Our certified technicians are trained to diagnose complex issues and repair fuel systems, electrical problems, climate control systems, suspension, and steering. When a check engine light comes on, we get to the root of the problem and fix it properly instead of just clearing the code.
We also offer transmission and driveline repairs for semi trucks, along with trailer service that covers lighting, brake systems, and structural concerns. If your operation includes forklifts or other yard equipment, we can include that in your fleet maintenance plan as well.
When a breakdown happens, our emergency roadside team responds quickly. Our mobile units are fully stocked to handle most issues on the spot, helping you avoid the cost and hassle of towing.
If you’re looking for dependable, mobile fleet service in Cupertino, Unified Truck Services, Inc. provides expert diesel repair and consistent support tailored to the demands of your business
If you’re looking for mobile truck repair in Cupertino—whether it’s diesel engine work, fleet maintenance, mobile semi repair, or 24 hour mobile diesel mechanics—Unified Truck Services, Inc. is the team to call.
Reach us at 408-420-2866 to schedule service, get emergency help, or ask about our mobile maintenance plans. We’ll come to you—on time, fully equipped, and ready to get the job done.
We are your trusted local company specializing in commercial truck, RV, and trailer repairs, always ensuring top-quality service and customer satisfaction with our mobile repair services, bringing convenience to your location.
