When it comes to building cars, it starts with the parts, and Dana makes the parts that carmakers use to piece together new vehicles. In addition to its core offerings, which include driveline products (axles, driveshafts, transmissions), it provides power technologies (sealing, thermal-management products) and service parts. It makes products for vehicles in the light, medium/heavy (commercial), and off-highway markets. The company's products carry brand names that include Spicer, Victor Reinz, and Long. Dana also supplies companies that make commercial and off-highway vehicles, such as Deere, Navistar, Ford, and PACCAR.