Muldoon's Diesel Performance

Muldoon’s Diesel Performance is an automotive repair facility dedicated to helping customers reach their goals in terms of modification, upgrades and repair to their vehicles. The scope of work may include any number of the following but not limited to: vehicle reliability, increased fuel economy, better handling characteristics and increase of horsepower/torque. Our main expertise and area of focus pertains to the Dodge/ Cummins and 47/48RE transmission.