E-ONE manufactures custom and commercial fire trucks including pumpers and tankers, aerial ladders and platforms, rescues of all sizes, quick attack units, industrial trucks, and ARFF (aircraft rescue firefighting vehicles). Requires a basic understanding of heavy truck components (such as axles, engines, cooling systems, etc.), electrical systems including multiplex, hydraulic systems, body/cab components (such as latches, doors, bumpers, etc.), firefighting pump and plumbing systems.