Big Rig Truck Repair
Services
OnSite diesel Solutions, LLC offers expert Diagnostic and maintenance to keep your big rigs and trailers running reliably and compliant. We specialize in MIL troubleshooting and health checks that assess engine, brakes, emissions, and fuel system performance. Our service also includes routine maintenance like oil changes and brake work - all with transparent hourly pricing and no extra fees for travel overtime and weekends.
We offer comprehensive big rig truck and trailer services, specializing in advanced diagnostics and malfunction indicator lamp (MIL) troubleshooting. Our experienced technicians use the latest diagnostic tools to identify and resolve issues quickly and accurately. We also handle routine maintenance, including oil changes, filter replacements, and brake services. Our expertise ensures your fleet and trailers stay compliant, reliable, and efficient on the road.
Specializing in dealer-level diagnostics for Class 8 trucks and big rigs, we address engine codes, warning lights, and complex electronic systems that keep your trucks running safely and efficiently. Our mobile service covers:
Our Services
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Advanced engine, transmission, and electrical diagnostics
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Brake system repairs and inspections (including air brakes and ABS)
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Engine troubleshooting (overheating, oil leaks, loss of power)
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Electrical repairs (alternators, starters, batteries, wiring)
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Clutch, transmission, and driveline service
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Suspension and U-joint repairs
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Preventive maintenance and DOT compliance checks
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We help owner-operators and fleets reduce downtime and avoid dealership delays by providing fast, accurate repairs at your location.
Our Hours
Mon: 8:00 AM – 5:00 PM
Tue: 8:00 AM – 5:00 PM
Wed: 8:00 AM – 5:00 PM
Thu: 8:00 AM – 5:00 PM
Fri: 8:00 AM – 5:00 PM
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Sat: 8:00 AM – 5:00 PM
Sun: 8:00 AM - 5:00 PM