SMD LLC offers engine head rebuilding for any diesel engine. We can disassemble, clean, inspect, pressure test, plane, repair, reassemble, and warranty our work. 

We also offer professional fuel injection repair  / calibration / rebuilding service for most any diesel engine.  We can also supply new fuel injection pumps, new fuel injectors, new glow plugs, etc.

Transmission rebuilding is available. We will evaluate your transmission problem, suggest the best method of repair, and deliver your rebuilt transmission with a warranty. We also keep many new and rebuilt transmissions in stock, to get you back on the water quickly.