Workhorse Group Inc. designs, markets, and sells modified vehicles with an all-electric power train and battery systems under the Workhorse brand. It converts existing internal combustion engine based vehicles to all electric power trains; provides original equipment manufacturers with its designed and integrated modular electric components; and provides electric power train engineering to end-users. The company's products are used for commercial step vans in package delivery, product delivery, laundry and uniform service, food service, utility, and special use industries; medium duty buses, including para-transit, shuttle, and school buses; special use vehicles, such as emergency vehicles, wreckers, construction equipment, communications equipment, and military base application vehicles; and recreational vehicles. It also produces chassis with electric, propane, compressed natural gas, and hybrid configurations, as well as gasoline drive systems. The company was formerly known as AMP Holding, Inc. and changed its name to Workhorse Group Inc. in April 2015. Workhorse Group Inc. was founded in 2007 and is headquartered in Loveland, Ohio.