Exceeding your expectations of product reliability and on-time delivery. Bell Power Systems, located in Essex, Connecticut, i ... s a wholesale value-added distributor of industrial and marine diesel engines for thirteen Northeastern and Mid-Atlantic states. Originally incorporated in 1967 as Bell Detroit Diesel, the company now is the authorized distributor for John Deere and Yanmar engines, and spark ignited Zenith engines. We are also a full service, wholesale and retail Yanmar engine parts supplier. Our diesel engine applications include: •OEM •Generators •Water Pumps •Forestry •Marine •Railway Maintenance & More! read more