Diesel Truck Service & Repair | AutoGenX Auto Center — Davie, FL
Diesel Specialists

SERIOUS POWER. SERIOUS SHOP. BUILT TO WORK HARD.

Powerstroke, Cummins, Duramax — light-duty trucks to heavy-duty workhorses. Injectors, turbos, emissions, full rebuilds. If it runs on diesel, we keep it running hard.

POWERSTROKE
CUMMINS
DURAMAX
SPRINTER
VW / AUDI TDI
ECODIESEL

From a daily-driver 3/4-ton to a box truck that has to be on the road tomorrow — we work on it. Running diesels across a business? See our Fleet Service page.

BUILT FOR THE
WORK YOU PUT IT THROUGH.

Diesels make their money under load. We service the high-pressure, high-stress systems gas engines never deal with — and we do it right the first time.

Fuel & Injection

The heart of every diesel. We diagnose hard starts, rough idle, and power loss right down to the injector.

  • Injector testing & replacement
  • High-pressure pump service (CP3/CP4)
  • Fuel filter & water separator
  • Lift pump & supply diagnosis
  • Glow plug & hard-start repair
  • Fuel contamination cleanup

Turbo & Air

Boost is everything on a diesel. We rebuild and replace turbos and clean up the entire air path.

  • Turbocharger replacement & upgrades
  • VGT actuator service
  • Intercooler & boot leak repair
  • Intake manifold cleaning
  • Boost leak diagnosis
  • Charge-air system service

Emissions & Aftertreatment

The system that strands the most trucks. We diagnose and service it properly to keep you legal and running.

  • DPF cleaning & regen issues
  • DEF / SCR system service
  • EGR cooler & valve repair
  • NOx & sensor diagnosis
  • Emission fault code repair
  • Limp-mode troubleshooting

Engine & Rebuilds

When it's time for major work, we go deep. Diesels are built to be rebuilt — and we know how.

  • Head gasket & head stud upgrades
  • Top-end & full engine rebuilds
  • Oil cooler & HPOP service
  • Crankcase & main bearing work
  • Compression & leak-down testing
  • High-mileage reliability builds

Cooling & Thermal

Diesels run hot under load. We keep the cooling system tight so heat never takes you down.

  • Water pump & thermostat
  • Radiator & charge cooler service
  • Coolant flush & system bleed
  • Head warpage inspection
  • Fan clutch & viscous drive
  • Overheat diagnosis

Drivetrain & Heavy Duty

Diesels tow, haul, and work. We service the transmissions and axles that take the punishment.

  • Allison & heavy-duty transmission service
  • Clutch & torque converter
  • Differential & axle work
  • Transfer case service
  • Driveline & U-joints
  • Brakes for loaded vehicles

Performance & Tuning

Want more out of your truck? We dial in power and reliability for towing, work, or weekend muscle.

  • Tuning & programmer setup
  • Exhaust & airflow upgrades
  • Lift & suspension for work trucks
  • Gauge & monitoring install
  • Cold-air & intake systems
  • Reliability-first power builds

Scheduled Maintenance

The cheapest diesel repair is the one you prevent. We keep your service intervals on track with the right fluids and filters.

  • Oil & filter service (diesel spec)
  • Fuel & air filter replacement
  • Coolant & DEF top-off
  • Belt & hose inspection
  • Multi-point inspection
  • Pre-trip & towing checks

WHY DIESEL OWNERS
TRUST US WITH THEIR TRUCKS.

DX

Straight Diagnosis

We find the real problem before we touch a wrench — no guess-and-replace, no parts cannon. You get a clear answer on what's wrong and why.

OEM

Right Parts, Built to Last

Quality components that hold up under load, not the cheapest box on the shelf. Your diesel works hard, so the parts have to work harder.

TIME

Honest Turnaround

We tell you up front how long it takes and what it costs. Downtime costs you money — we get it, and we move accordingly.

DIESEL PROBLEMS
WE FIX EVERY DAY.

!

Hard Starts

Glow plugs, weak injectors, low fuel pressure — when a diesel won't fire, we trace it to the source fast.

!

Limp Mode & DPF

Regen problems, clogged DPFs, and EGR faults that drop you into limp mode. We diagnose and fix them properly.

!

White Smoke & Coolant

Head gaskets, injectors, and EGR coolers can all cause smoke and coolant loss. We find which one it is.

!

Power Loss

Turbo issues, boost leaks, and fuel delivery problems sap power under load. We get your pull back.

YOUR DIESEL DESERVES A SHOP THAT KNOWS DIESELS.

Bring it to the team that lives in these engines.

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