Trailer UnderTray Systems

UT6 Plus System UT6Plus                      View from underneath                    View 360:  Reefer    Dry Van

  • 10.5% highway fuel savings
  • EPA SmartWay Verified and C.A.R.B. compliant
  • Qualifies as EPA SmartWay "Elite"
  • Industry's most rugged and durable solution - see why
  • Full line of color options to match your company colors
  • Installation Time: 2.5 hours by 1 person. Watch a time lapsed installation
  • Weight: 300 lbs.
  • Industry Best 15 year warranty
  • Available for dry vans and reefers
  • Availablle for swing doors and roll up doors
  • View Gallery of photos of the UT6 Plus


The SmartTruck System delivers durability and fuel performance. I save over $500 a month in fuel. I will only pull a SmartTruck equipped trailer.
Denny Boatman, Owner, Denny Boatman Trucking

Our drivers consistently report that they’ve never had a trailer track so nicely as when pulling a SmartTruck equipped trailer
Jim Coffren, Vice President, Hirschbach Motor Lines

The UnderTray System has greatly reduced the snow that would accumulate on the back doors and tail lights. This is a huge safety concern when the snow covers the taillights in winter
Dave Tyrchniewicz, President, Turk Enterprises

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