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  2. Verified Technologies for SmartWay and Clean Diesel

Formerly SmartWay Verified List for Aerodynamic Devices

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  • Verified List
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Help

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

For help on using the table below:
  • View Table Instructions

The devices listed below were tested and verified by SmartWay but are no longer actively verified. Legacy devices may still be in use but may not be currently manufactured. Devices sold after the delisting date are not verified. 

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  • These devices have been archived due to: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; or
    • Other reasons 
  • Any in-use units of these devices are still considered SmartWay verified.

Device Name (date of delisting if applicable)

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
Transtex 19-36 Skirt 4% Skirt SmartWay Verifications Pre-2014
Transtex 21.6-36 Skirt 4% Skirt SmartWay Verifications Pre-2014
Transtex rear trailer fairing 1% Skirt SmartWay Verifications Pre-2014
Transtex Edge Flaps (delisted 11-09-23) 1% Splash Guard Coastdown (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
 

Verified Technologies for SmartWay and Clean Diesel

  • Clean Diesel Technology
    • Learn About
    • Verified List
    • Verification Process
    • Manufacturer Contact List
  • SmartWay Technology
    • For Trucks & School Buses
      • Designated Tractors
      • Designated Trailers
      • Refrigerated Trailers and TRU Calculator
      • Aerodynamic Devices
      • Idling Reduction
      • Tires
    • For Locomotives
    • For Marine Technology
Contact Us about Verified Technologies for SmartWay and Clean Diesel
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on December 19, 2024
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