* These calculations are based on recent test results performed by M.V.T.S. and results may vary based on driving conditions and other factors. Fuel-savings are based on the use of both USS-120A-4 Side Skirt and Utility Aerodynamic Tail on a Utility trailer and will potentially vary. Learn more about fuel savings here.
** The USS-120A-4 Side Skirt is standard on Utility's reefers and dry vans.