Power Centers, Power Converters, Transfer Switches, Distribution Panels, 12-Volt Lighting
Progressive Dynamics, Inc. is a privately owned corporation, established in Marshall Michigan in 1964. Its initial product was a high-quality LP gas regulator manufactured for use in recreational vehicle heating and cooking systems. Since 1968, PDI has been producing power converters and battery charging systems for the RV industry that are used in thousands of motorhomes, travel trailers and campers. In 1969, we introduced our first series of 12-volt interior lighting products the PD760 Series. Since that time we have introduced several series of interior lighting products designed for both the RV and Marine industries.