- 1965 In response to customer requests, Dobson Heavy Haul adds steel erection division.
- 1965 Company moves to new headquarters at 3660 N. Euclid, Bay City. New facilities include a rail site and expanded storage and fabrication areas.
- 1969 With the purchase of VanHaaren Trucking, the nation’s oldest registered trucking firm, Dobson expands heavy trucking capabilities to include the entire U.S.
