SmatTruck Advanced Aero System

SmartTruck Advanced Aero System

Superior fuel efficiency delivered through our most advanced undertray technologies.
The SmartTruck Advanced Aero System is a superior choice for optimizing undertray aerodynamic drag reduction. SmartTruck’s patented, proprietary technology can improve your fuel performance by 7%, and the entire system can be installed by your SmartTruck dealer in just two hours.  And you’ll have the option to add side fairings or other aero component upgrades for additional fuel savings any time in the future.

Best of all, like all SmartTruck Aero Systems, the Advanced system’s components are covered by our remarkable Limited Lifetime Warranty.

Advanced Aero System Users Include:

Benefit from a 7% improvement in fuel mileage on a typical Class 8 truck
during normal, long-haul highway operations.

Available for both dry vans and reefers with swing doors or rollup doors, the SmartTruck Advanced comprehensive drag-reduction solution is EPA SmartWay Verified and C.A.R.B. Compliant.

SmartTruck Advanced Specifications


  • Forward UnderTray and Integrated Sled – Captures air and directs it below suspension.
  • Rear Diffuser – Accelerates, compresses and injects higher-energy air into the low-energy trailer wake.
  • Aero Rain Guard – Redirects high-energy airflow from roof down into wake.


Recyclable TPO (Thermoplastic Polyolefin) recycle-7
Recyclable LLDPE (Linear Low Density Polyethylene) recycle-4

248 lbs.

Install Time:
1.5 hours

Limited Lifetime Warranty

View Patent Information

Optional Upgrade Components

SmartTruck Side Fairings

Dual Side Fairings

Positioned along the trailer sides at the far end, SmartTruck Side Fairings redirect high-energy airflow around the back corners into the low-energy wake. Side Fairings are molded from durable Thermoformed TPO (Thermoplastic Polyolefin), chosen due to its capacity to return to its molded shape after taking some load. This manufacturing process is common in bumpers and other plastic molded parts for highway use.

Optional LeadEdge Top Fairing

LeadEdge Top Fairing

The LeadEdge Top Fairing is designed to help manage the disruptive drag created in the gap at the front top edge of the trailer.  Molded from Thermoformed TPO (Thermoplastic Polyolefin), our LeadEdge Top Fairing provides additional drag reduction and fuel savings both in combination with our SmartTruck Advanced Aero System, and as a stand-alone fairing.