Whelen Engineering Co. emergency and warning lights for semi trucks and emergency vehicles

Whelen Engineering Company

Whelen Emergency and Warning Lights

Whelen Engineering stands as a trusted leader in providing comprehensive, high-intensity safety and warning light solutions for fleet vehicles and emergency services. Our products are utilized extensively across the Law Enforcement, Fire, EMS, DOT, and Utility markets, where superior visibility and reliability are paramount.

Core Product Line

Our collection centers on superior visibility and rugged performance, offering a wide selection of essential warning devices:

  • Lightbars: Featuring models for every application, including full-size, low-profile, and mini roof-mounted options such as the high-performance Justice and Century series.

  • Targeted Warning Lights: High-performance LED lightheads designed for surface or grille mounting, including the M Series® and the versatile ION T-Series™. These units often incorporate our proprietary Super-LED® technology for intense, reliable output.

  • Advanced Functionality: Many warning lights are available with Duo or Split Color functionality, offering multi-color strobe capabilities for optimal road safety and operational flexibility.

Supporting Systems

Complementing our primary warning systems are specialized products engineered to create a robust and complete vehicle safety setup:

  • Beacons (L Series): Providing powerful, 360-degree warning signals.

  • Scene Lighting: Dedicated work area illumination to enhance safety and efficiency on the job site.

  • Vehicle Control and Auditory Warnings: Sophisticated vehicle control systems and powerful auditory warning devices, including sirens, ensure the entire warning package is reliable, integrated, and effective.

Whelen products are engineered to provide uncompromising safety and the highest level of professional performance under critical conditions.

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Free Shipping on Orders over $200. Excludes packages over 75lbs. and oversized items

Hassle Free Returns

Hassle free 30-day return window. See return policy for more info.

Fast Delivery

Orders made during the week are packed and ready for delivery on the same day