Bergstrom, a global leader for 70 years in climate control solutions, supplies OEM AC and heating systems for a variety of markets including the truck industry, bus & other specialty vehicles. Bergstrom supplies OEM AC & heating systems for a variety of markets including truck, agriculture, bus, military & other specialty commercial vehicles. The NITE no-idle system is the first product of its kind to effectively confront mounting EPA legislation & the rising costs of idling. Bergstrom also offers OEM quality replacement parts through our Bergstrom Aftermarket service network.