Since 1974 Driveline Service of Portland, Inc. has been building and repairing driveshafts for customers throughout North America. Designing, manufacturing and repairing driveshafts for over 40 years has made us nationally recognized experts on driveshafts. This experience, combined with one of the largest inventories of driveline parts in the United States, allows us to provide industry leading products and services. Driveline Service of Portland uses patented, specialized machinery to build, repair and balance all driveshafts.