About
Atlantic Detroit Diesel-Allison (ADDA) is a factory-authorized distributor and service center for diesel and alternative-fuel engines, transmissions, power-generation systems, and related products. They represent brands such as Detroit, mtu, Mercedes-Benz, Allison Transmission, and Volvo Penta. They provide service for on- and off-highway markets including medium- and heavy-duty trucks, buses, coaches, fire and emergency vehicles, power-generation systems, marine propulsion, and construction and industrial machinery. They have five locations in New Jersey, New York, Massachusetts, and Connecticut.
