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Verified Technologies for SmartWay and Clean Diesel

SmartWay Aerodynamics Verification Letters

SmartWay Verification Letters for trailer devices verified using Post-2014 Testing Protocols are listed below alphabetically by the Current Manufacturer Name. These letters are provided for reference as some descriptions may contain additional useful information to consumers. Please consult with the manufacturers for additional information regarding these products and for devices verified with pre-2014 protocols. Please note:

  • One letter may verify multiple aerodynamic devices. This may happen when a manufacturer requests review of multiple devices or packages at the same time.
  • Multiple verification letters may pertain to the same device or package. This may happen when a manufacturer modifies a verified product or changes a product name. 
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