Engine Repair & Replacement in Kansas City, MO

From oil changes to full engine replacements — that's the range of what KC AutoWorx handles, and the heavy end of it happens right here on 39th Street. When a shop tells you the engine is done and the car isn't worth fixing, it's worth a second opinion from a shop that actually does this work.

Engine services include timing chain and timing belt jobs, head gaskets and valve cover gaskets, oil pan and rear main seals, water pumps and thermostats, intake and exhaust manifold work, cooling system repairs, sensor and ignition work, and repair of oil and coolant leaks before they turn into a tow.

When an engine is beyond economical repair we handle complete replacement with a quality remanufactured or low-mileage used unit, including transfer of accessories, fluids, filters and gaskets, and thorough testing before the vehicle goes back to you. We'll walk you through the honest math on repair versus replacement versus moving on from the vehicle.

Every large job starts with diagnosis and a written estimate. Compression and leak-down testing, cooling system pressure testing and scan-tool data tell us what's actually wrong before you commit to a big repair, so there are no surprise numbers halfway through.