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Verified Technologies for SmartWay and Clean Diesel

Formerly SmartWay Verified List for Aerodynamic Devices

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For more information about the terms used in this table, view the "Learn about" tab.

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The devices listed below were tested and verified by SmartWay prior to 2014.

If you are a device manufacturer and you believe that your device should not be archived, please contact EPA SmartWay at Tech_Center@epa.gov.

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IMPORTANT NOTES:
  • Please read: EPA's Disclaimer on Verified Technologies
  • These devices have been archived due to:
    • Product discontinuation; or
    • Lack of updates from the device manufacturer. 
  • Any in-use units of these devices are still considered SmartWay verified.
Device Name Fuel Savings Category Device Category Testing Method
Aerofficient Aero-slide side fairing system (with rearmost telescoping panel) (model  ASFS) 5% Skirt SmartWay Verifications Pre-2014
American Trailer Skirts American Trailer Kit 5% Skirt SmartWay Verifications Pre-2014
Fleet Engineers Advanced Air Slipper (#034-02290) 5% Skirt SmartWay Verifications Pre-2014
Ridge Corp. GreenWing RAC0003 5% Skirt SmartWay Verifications Pre-2014
Sweet Bottom Trailer Skirt 5% Skirt SmartWay Verifications Pre-2014
Carrier Transicold Belly Fairing 4% Skirt SmartWay Verifications Pre-2014
Fleet Engineers Extended Air Slipper 4% Skirt SmartWay Verifications Pre-2014
FreightWing belly fairing Trailer Skirts 4% Skirt SmartWay Verifications Pre-2014
Ridge Corp. GreenWing RAC0002 4% Skirt SmartWay Verifications Pre-2014
Nose Cone Mfg. Co. AeroTrak VG Pro 5% Other Trailer Device SmartWay Verifications Pre-2014
SA Concepts AeroSmart Trailer Skirt 4% Skirt SmartWay Verifications Pre-2014
Aerodynamic Trailer Systems (ATS) dual lobe boat tail 1% Tail SmartWay Verifications Pre-2014
Carrier Transicold Gap Fairing 1% Gap Reducer SmartWay Verifications Pre-2014
Nosecone "Nose 3-D" Gap Reducer (consists of top and side units sold as one piece of equipment) 1% Gap Reducer SmartWay Verifications Pre-2014