For mobile diesel mechanic services in Sunnyvale, Unified Truck Services, Inc. is a trusted local option. Since 1998, we’ve been helping truck owners and fleet operators stay on the road with expert mobile semi truck repair and on-site commercial truck maintenance. From long-haul diesels to local delivery rigs, we come to your location with everything needed to get the job done right—saving you time, towing fees, and shop delays.
Whether it’s an emergency breakdown or a scheduled service, our mobile diesel mechanics are trained to diagnose and repair a wide range of issues on the spot. We handle mobile truck repair throughout Sunnyvale and the surrounding region, working quickly to minimize downtime and keep your business moving.
We’re open Monday through Saturday from 9 a.m. to 5 p.m., and you can reach us directly at 408-420-2866. Whether you need one-time help or regular fleet support, we’re ready when you are.
Unified Truck Services isn’t just another mobile truck repair service—we’ve been the go-to team for commercial truck maintenance in Sunnyvale for over two decades. Our technicians work efficiently on-site, offering mobile semi repair and diagnostics that rival traditional shops—without making you wait.
We know how much time and money you save when you don’t have to tow your rig across town or wait for days to get into a service bay. That’s why our services are built for reliability, speed, and convenience.
From freight haulers to vocational trucks, we service nearly every major diesel brand on the road today. Unified Truck Services, Inc. has extensive hands-on experience with Freightliner, Hino, Mitsubishi, Isuzu, Volvo, Detroit Diesel, International, Kenworth, Mack, Peterbilt, Sterling, and Western Star.
What does that mean for you? It means no guessing games. We’ve handled turbo failures in Volvos, wiring problems in Isuzus, A/C failures in Peterbilts, and fuel system issues in Kenworths—often right on-site, in a matter of hours. We know what common issues affect each make, which replacement parts last longer, and how to prevent problems from repeating.
If your fleet includes a mix of truck brands, you need a mobile repair partner that’s seen it all—and that’s exactly what we bring to the table.
If you’re managing a fleet, you don’t have time to chase down repairs or shuffle trucks in and out of shops. That’s why so many businesses turn to Unified Truck Services, Inc. for full-service, on-site fleet services that just work. With over 35 years of hands-on experience, we bring everything your trucks need—right to you.
We’re not limited to one kind of repair. From power loss and overheating to fuel system issues and no-start problems, we handle diesel engine repairs on the spot. Our team is equipped to work on everything from turbochargers to cylinder heads, and we’re ready to diagnose and fix problems before they slow you down.
Got an electrical issue? We use advanced scan tools to get to the bottom of sensor faults, alternator failures, and full electrical breakdowns. If you’ve got a check engine light that won’t go away, we’ll pull the codes, find the cause, and fix it—without you having to leave the yard.
We also offer preventive maintenance designed to keep your trucks road-ready. Oil changes, filter swaps, inspections, brake checks, A/C repairs—we do it all at your location. And if one of your trucks starts having shifting problems or strange drivetrain noise, we can take care of transmission and driveline repairs too.
Fleet services are at the heart of what we do. We work with businesses across the Bay Area and Central Valley to keep trucks moving without disrupting daily operations. Whether it’s routine upkeep or an emergency breakdown, our Sunnyvale truck repair team is ready when you are.
We also handle trailer repairs, battery and filter replacements, and even forklift servicing for companies that run both on and off the road. Whatever your fleet needs, we’ve got it covered.
So if you’re in Sunnyvale and need your truck repaired, or you’re looking for a long-term fleet partner who shows up, gets the job done right, and keeps your operation moving, consider Unified Truck Services, Inc.
If you’re searching for reliable mobile truck repair in Sunnyvale—whether it’s mobile diesel mechanics, 24 hour roadside support, or long-term commercial truck maintenance—Unified Truck Services, Inc. is ready to help.
Call 408-420-2866 to speak with our team and get the help you need—on-site, on time, and done right.
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.
