Engine & Performance

Denver Mobile Auto Repair provides expert engine and performance services for heavy-duty vehicles, including commercial trucks, buses, trailers, and industrial machines. Our certified technicians handle engine overhauls, turbocharger service, fuel injection system repair and calibration, EGR and DPF cleaning, ECM/PCM diagnostics, and cooling system maintenance. We deliver on-site solutions that maximize engine efficiency, improve performance, and reduce downtime, keeping your fleet operating reliably across the Denver area.

Heavy Vehicle Engine Care

From engine rebuilds to turbo and fuel system servicing, our mobile team ensures trucks, buses, and trailers perform at peak efficiency. We handle diagnostics, ECM programming, and cooling system maintenance to minimize downtime and maximize reliability for every heavy vehicle in your fleet.

Our Engine & Performance Services

Engine Overhauls & Rebuilds

Comprehensive engine repair to restore performance, reliability, and extend vehicle lifespan.

Turbocharger Service & Replacement

Repair or replace turbochargers for trucks, buses, and trailers.

Fuel Injection System Calibration

Precision fuel system service to improve combustion, reduce emissions, and increase fuel economy.

EGR & DPF Cleaning & Repair

Thorough cleaning and repair for emission systems to keep your truck compliant and efficient.

ECM/PCM Diagnostics & Programming

Advanced electronic control diagnostics and programming to optimize performance and efficiency.

Cooling System Service

Radiators, water pumps, and thermostats repaired or replaced to prevent overheating and damage.

Benefits of Our Engine Services

Why Choose Us?

Engine Specialists

Certified experts in diesel engine diagnostics, rebuilds, and performance tuning.

Maximized Fleet Efficiency

Fast solutions to reduce downtime and boost performance.

On-Site Service

Engine repairs done at your location, no towing needed.

Proven Reliability

Serving Denver’s heavy vehicles with trusted service since 2018.

frequently asked questions

How do I know if my engine needs a rebuild?

Signs include excessive smoke, knocking sounds, loss of power, or high oil consumption.

Do you service turbochargers for trucks and buses?

Yes, we repair and replace turbochargers on-site for all heavy vehicles.

Do you perform EGR and DPF maintenance?

Yes, we clean, repair, and replace emission systems for compliance and performance.

Can you program ECM/PCM for industrial vehicles?

Absolutely, our certified technicians handle diagnostics and programming.
Cart (0 items)
💬 Get a Quote