SmartWay Aerodynamics Verification Letters

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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. 
• Transtex Edge Flaps (pdf) (407.85 KB, January 6, 2022)

• Aero Industries Aero Tail (pdf) (595.82 KB, June 2017)
  Aero Industries trailer tail device for use on dual door trailers (4% fuel savings)
• AeroTech Caps Two Trailer Skirts (pdf) (637.68 KB, September 28, 2015)
  Two Skirts Verified: (1) Model ATC-01-33 (5% fuel savings), (2) Model ATC-01-30 (4% fuel savings)
• Eco Flaps Aero Splash Guard Verification (pdf) (316.43 KB, October 6, 2016)
  Aerodynamic Splash Guard or Mud Flap (1% fuel savings)
• Hyundai Translead EcoFairing V-3 Trailer Skirt (pdf) (556.66 KB, March 3, 2016)
  Trailer Side Skirt (5% fuel savings)
• Laydon 514 Elite Trailer Package (pdf) (407.09 KB, February 3, 2015)
  Trailer Front Fairing and Side Skirt Combination (9% fuel savings)
• Ricconics Two Trailer Skirts (pdf) (706.19 KB, March 4, 2015)
  Two skirts verified: (1) Radius 3520, (2) Radius 3523. (4% fuel savings each)
• Ridge Corp Three Elite Combinations (pdf) (635.46 KB, December 30, 2014)
  3 Elite Combinations: (1) RAC0012 Skirt + RAC0048 Tail, (2) RAC0054 Skirt + RAC0048 Tail, (3) RAC0054 Skirt + RAC0048 Tail + Freight Wing Gap Reducer. (9% fuel savings each)
• Smart Truck TopKit Trailer Tail (pdf) (537.53 KB, August 8, 2014)
  Top Kit Trailer Tail verified by coastdown (5% fuel savings)
• STEMCO (formerly ATDynamics) Elite Aero Trailers 1 and 2 (pdf) (447.14 KB, February 3, 2015)
  Two elite trailer packages (9% fuel savings each)
• Transtex_Composites_Skirt_Tail_Gap_Reducer_Elite_Package (pdf) (607.01 KB, December 30, 2014)
  Transtex elite package with 1932H trailer skirt, Edge Tail (T30), and Dome Gap Reducer (9% fuel savings)
• Transtex_Composites_Skirt_Tail_Elite_Package (pdf) (602.72 KB, December 30, 2014)
  Transtex elite package with 2332H Skirt, and Edge Tail (T30) (9% fuel savings)
• Transtex Composites Edge Tail (pdf) (623.69 KB, March 4, 2015)
  Formerly called the T30 Tail, a trailer rear fairing (4% fuel savings)
• Wabash Elite AeroSkirt MAX and Wake Convergence Tail (pdf) (622.38 KB, February 3, 2015)
  First verification letter for Wabash elite combination with side skirt and rear fairing (9% fuel savings)
• Wabash Elite Ventix DRS and AeroFin Name Update (pdf) (197.14 KB, February 10, 2015)
  Second verification letter for Wabash elite combination to modify names of verified side skirt and rear fairing (9% fuel savings)
• Wabash Ventix DRS (5 panel skirt, formerly called AeroSkirt MAX) (pdf) (346.87 KB, August 12, 2014)
  Standalone Wabash Ventix DRS multipanel trailer skirt (5% fuel savings)
• Wabash Ventix DRS Standard (4 panel skirt) (pdf) (621.12 KB, April 8, 2015)
  Wabash multipanel trailer skirt without aft panel (5% fuel savings)
• Wabash Elite Ventix DRS Std and AeroFin XL Tail, and standalone AeroFin XL (pdf) (612.89 KB, July 2, 2015)
  Two verifications: (1) Elite combination Ventix DRS Std plus AeroFin XL Tail (9% fuel savings), (2) Standalone AeroFin XL tail (4% fuel savings)
• Wabash AeroFin Trailer Tail (pdf) (621.78 KB, March 4, 2015)
  Wabash AeroFin trailer tail (1% fuel savings)
• WABCO Optiflow AutoTail (pdf) (562.77 KB, February 24, 2017)
  WABCO trailer tail device with automatic and manual deployment options (4% fuel savings)