STL Diesel Repair Services
STL Diesel provides diesel and gas repair in Crystal City, Missouri with a focus on Ford Power Stroke, Ram Cummins and Chevrolet/GMC Duramax trucks. Our services include diesel diagnostics, maintenance, fuel-system cleaning, cooling-system service, electrical diagnosis, and drivetrain repair.
Diesel Diagnostics
STL Diesel provides diagnostic testing and diesel health assessments to help identify drivability concerns and other repair needs before parts are replaced.
Our goal is to give owners useful information about the condition of their diesel truck so repair and maintenance decisions can be made with confidence.
Maintenance
Maintenance services available at STL Diesel include diesel and gas oil changes, engine coolant exchange, fuel-filter replacement, brake-fluid checks and exchange, and air-conditioning system checks.
Oil-system restoration is also available with qualifying oil-change services.
Fuel System
Fuel-system service is available to help maintain diesel engine performance and address maintenance needs involving the fuel-injection system.
STL Diesel services fuel systems on Power Stroke, Cummins and Duramax applications.
Cooling System
Cooling-system maintenance helps remove old coolant, corrosion, scale and other contaminants while restoring proper coolant protection.
Cooling-system service is available for diesel trucks and other vehicles serviced by STL Diesel.
Electrical
STL Diesel performs electrical diagnosis as part of its repair services. Electrical testing is used to identify faults before repair decisions are made.
Drivetrain
STL Diesel repairs drivetrain components including transmissions, transfer cases and differentials.
These services complement the shop's diesel engine diagnostics and maintenance work, allowing more of the truck to be serviced in one location.
Diesel Truck Specialists
Diesel diagnostics, maintenance and repair for Ford Power Stroke trucks.
Diesel diagnostics, maintenance and repair for Dodge and Ram Cummins trucks.
Diesel diagnostics, maintenance and repair for Chevrolet and GMC Duramax trucks.
Common Service Questions
STL Diesel services Ford Power Stroke, Dodge/Ram Cummins and Chevrolet/GMC Duramax diesel trucks.
Yes. STL Diesel provides diesel diagnostic testing and health assessments before repair decisions are made.
Yes. STL Diesel repairs transmissions, transfer cases and differentials in addition to engine-related diesel systems.
STL Diesel is located at 520 N. Truman Blvd., Crystal City, MO 63019. Call 636-465-0585 to contact the shop.
Diesel Platform Specialists
Choose your truck platform for engine-specific diagnostic and repair information from STL Diesel in Crystal City, Missouri.