As of 2015, Prestolite manufactures alternators alongside its other product offerings, such as starters and electrical equipment. The alternators that it produces is used in a wide variety of vehicles in the medium to heavy duty classes, including Class 3 through 8 trucks and military vehicles.
Prestolite alternators are sold under the brand names of Leece-Neville and Prestollite Electric. The company's full product offering is manufactured and distributed at various global locations, including Canada, the United States, China and Europe.
Aside from the manufacture and sale of electrical equipment and vehicle spare parts, Prestolite also offers support services, such as vehicle electrical education and general service support.