Superior Tank Lines (STL) understands the importance of safe and reliable equipment. The outstanding image of our fleet is equally as important. STL invests heavily in maintaining and servicing the fleet. STL also operates multiple company repair facilities in the western region. With the help and dedication of our 24hr technicians and terminal managers, STL insures safe, compliant equipment, including the most up-time possible to meet all our customer’s obligations.


Paid full-time training with overtime, 401k, Exceptional medical benefits.


Exceptional CSA scores, well-maintained trucks with 4 full-time repair shops in the western region, and 24 hour on-call technicians to insure up-time for all customers.