Our Services

Complete Diesel & Performance Service

Whatever your truck needs — from a routine oil change to a full fuel-system rebuild — Sonny's has the tools, the training, and the diesel experience to get it done right.

Routine Maintenance

Oil and filter changes, fluid service, inspections, and scheduled upkeep that keep your diesel reliable and prevent expensive failures down the road.

Engine Performance Diagnostics

Advanced scan-tool testing to track down power loss, rough running, poor economy, and check-engine codes — so repairs are targeted and accurate.

Diesel Fuel Injection Pump Services

Diagnosis, service, and replacement of injection pumps to restore correct fuel delivery, timing, and the strong, clean power your engine was built for.

Diesel Fuel Injector Services

Injector testing, cleaning, and replacement to fix misfires, smoke, and hard starts — for smoother idle, better mileage, and dependable performance.

DEF System Services

Diesel Exhaust Fluid system diagnosis and repair — sensors, injectors, and lines — to clear emissions faults and keep your truck compliant and out of limp mode.

Engine Electrical Diagnostics

Tracing wiring faults, sensor failures, no-starts, and charging problems with the right equipment to fix electrical gremlins the first time.

Turbo & Supercharger Services

Inspection, repair, and replacement of turbochargers and superchargers to restore boost, throttle response, and towing power.

Total ABS Brake System Service

Complete anti-lock brake service — pads, rotors, lines, ABS sensors, and module diagnostics — to keep your truck stopping safely under a full load.

Light, Medium & Heavy-Duty Truck Services

From ¾-ton pickups to work trucks and heavy rigs — every duty class is welcome. One shop for your daily driver and your whole fleet.

Not Sure What Your Truck Needs?

Bring it in for a diagnostic. We'll find the problem and give you a clear, honest estimate before any work begins.