Atlantic Detroit Diesel-Allison

Specialties

Service Department Hours: 7am to 5pm

Atlantic Detroit Diesel Allison, a Stewart & Stevenson, company offers sales and expert service of diesel and alternative fuel engines, transmissions, natural gas conversions, power generation systems and a wide range of related products, components, Parts and accessories.

Brands: Detroit Diesel®, MTU®, Mercedes-​Benz®, Allison Transmission® and more

ADDA also provides comprehensive service for a variety of Equipment in both On-​Highway and Off-​Highway markets: medium– and heavy-​duty trucks, buses and coaches; fire and emergency vehicles; power generation systems; marine propulsion and support Equipment (for both commercial vessels and pleasure-​craft); and construction and industrial machinery.

Atlantic Detroit Diesel-​Allison serves customers in some of the most demanding applications in both government and private industry sectors. You’ll find our products hard at work in trucks, buses, ferry and commercial marine applications, and pleasure-​craft, as well as in governmental, financial and medical environments where ongoing power supply is critical.