Repairs Class 1-8
From Light-Duty to Heavy-Duty — We Handle It All
Expert diagnostics and repair services for every class of commercial vehicle, backed by experienced technicians and fast turnaround.
Simmons Services provides comprehensive repair solutions for Class 1–8 commercial vehicles, from half-ton pickups to heavy-duty box trucks and tractors. Whether your fleet is experiencing drivability issues, electrical faults, or major component failures, our certified team is equipped to diagnose and repair it — fast. We work with both fleet-managed and independent businesses and can supplement your in-house techs when needed.
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Service for air and hydraulic brakes, including pads, shoes, drums, valves, and air lines.
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Radiators, water pumps, thermostats, hoses, and fan assemblies — diagnosed and serviced.
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DPF, SCR, EGR, and other emissions-related system service to keep your fleet compliant.
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Complete air conditioning and cabin heat system diagnostics, recharge, and repairs.
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Troubleshooting and repairs for engine performance, starting issues, or warning lights.
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U-joints, CV axles, differentials, wheel bearings, and driveline noise diagnostics.
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Replacement of shocks, springs, tie rods, ball joints, and other ride-control components.
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Fast on-site evaluation and limited repair when your asset can’t make it to the shop.
Why Expert Repairs Matter for Fleet Reliability
Every breakdown creates a ripple effect — missed deliveries, delayed jobs, and lost revenue. Simmons Services provides fast, accurate repair services that restore confidence and control. From minor fixes to major driveline work, we repair Class 1–8 commercial vehicles with the same level of precision and urgency.
We work directly with independent operators, fleet management providers, and companies with in-house technicians who need overflow support. No guesswork. No delays. Just reliable repairs, done right.