Face it, excess weight is never good. On your waistline, or on your trailers.  We’re proud to announce that:

smarttruck topkitSmartTruck’s TopKit Aero System, the industry’s lightest EPA SmartWay® Verified and C.A.R.B. compliant aero solution,  just got even lighter!

Now just 63 lbs. 

Another reason TopKit is a SMARTER alternative to side skirts.
Benefit from 5.5% improvement in fuel efficiency.

Installs in under 2 hours.

And there are moving parts, no driver interaction, no undertrailer obstruction.