REV Group, Inc. is an American manufacturer of ambulances, buses, commercial vehicle, firefighting vehicles, recreational vehicles and other specialty vehicles, as well as aftermarket parts and services. It provides vehicles and services for public fire departments and emergency services, as well as commercial infrastructure and leisure vehicles for consumers.

The Shyft Group, formerly known as Spartan Motors, is an American automobile design company that designs, engineers and manufactures specialty chassis, specialty vehicles, truck bodies and aftermarket parts for the recreational vehicle (RV), government services, and delivery and service markets. The company started in 1975 as a direct result of the bankruptcy of Diamond Reo. It is currently headquartered in Novi, Michigan and has 3,000 employees.