Finding Ways to Protect all Vulnerable Road Users.

North American Manufacturer, Distributor, and Installer

Sales / Warehouses in Boston, New York, and Toronto

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Airflow Deflector: The Gold Standard in Side Guard Safety

We Don’t Just Build to the Standard—We Helped Set the Bar.

When people ask us why we are so passionate about side guard engineering, we point to one thing: the data.

At Airflow Deflector, we don’t just manufacture hardware; we engineer peace of mind. We are incredibly proud to have been involved in the development and evolution of the Volpe Center’s Recommended Standards for side guards. Our expertise has directly contributed to the safety benchmarks that protect vulnerable road users (VRUs) today, positioning us as the gold standard in the industry.

Rigorous Testing. Proven Results.

True quality isn’t a claim—it is a result of consistent, real-world performance. Since 2005, every Airflow Deflector system has been built to exceed the industry’s most demanding requirements.

Our systems have undergone extensive, verifiable testing to ensure peak performance in the harshest conditions:

  • IIHS Validated: Multiple assessments by the Insurance Institute for Highway Safety (IIHS) confirm our superior underride protection and energy absorption.

  • 15,000,000+ Miles of Real-World Reliability: Our guards have logged over 15 million miles on the road with a virtually flawless service record.

  • Industry Collaboration: We work hand-in-hand with major semi-trailer manufacturers, government agencies, and leading private fleets to ensure seamless compatibility and performance.

  • Extreme Weather Resilience: Built to withstand the toughest climates, our systems maintain structural integrity against ice, rain, snow, sand, and stone.

  • Independent Verification: Thorough evaluations by third-party experts validate our design integrity and engineering standards.

Engineered for Seamless Operation

We understand that downtime is the enemy of fleet profitability. Airflow Deflector side guards are engineered to be a natural, silent extension of your vehicle’s safety systems—never a hindrance.

  • Quick-Release Advantage: Our exclusive, tool-free latch system allows for rapid access to the chassis. Panels can be removed or retracted in seconds, streamlining your maintenance processes.

  • Zero-Interference Design: Engineered for ultimate durability, our guards operate without the rattling, vibrations, or noise common in inferior aftermarket solutions.

  • Aerodynamic Integration: Our modular design integrates seamlessly with third-party aerodynamic systems, helping fleets maintain SmartWay certification while enhancing safety.

A Relentless Commitment to Innovation

Our success is a direct reflection of our team’s dedication to the “Vision Zero” mission. We are driven by a continuous pursuit of excellence in underride protection. Through ongoing research and development, we embrace new technologies and uphold the highest quality standards, ensuring Airflow Deflector remains at the forefront of road safety innovation.

When you choose Airflow Deflector, you aren’t just installing a guard—you are partnering with the engineering team that helped define the future of truck safety.

Need expert answers on side guards? I’m here to help. Please don’t hesitate to contact me directly with any questions you may have.

Robert Martineau

President and Chief Innovation Officer

Toll-Free  866-717-8737 extension 634

Email:   rmartineau@airflowsideguards.com

Toronto side guard project