specialty lighting for vocational vehicles
Agriculture & Construction
The All Purpose Series is perfect for low-level activities where cost is a factor.
Brackets & Mounting Kits
Build Your Own System
New products coming soon!
Dash & Deck Lights
ECE REG 65 Class 1
ECE REG 65 Class 2
The GP Series offers a balance between features, function, and price.
World Class LED Lightbars
Our most popular category, Interstate Signal has a mini-lightbar for any job, any budget!
We offer a variety of high visibility reflective vehicle tapes: narrow width reflective vehicle striping pinstriping conspicuity tape Contact us...
Rural Letter Carrier
Specialized gear for USPS Rural Letter Carriers: vehicle warning lights vehicle toppers - coming soon signs & banners - coming...
SAE Class 1
SAE Class 2
SAE Class 3
Sirens & Speakers
New products coming soon! In the meanwhile, please Contact us for more info about styles, sizes, and colors. Custom logos and...
Spectrum™ Multi-Color Technology
Spectrum™ Multi-Color Technology is an innovative and affordable way to offer multiple colors in a single lighthead, creating more "on-time"...
OEM Grade Switch Panels - Thousands in use worldwide!
Towing & Recovery
Truck & Trailer
Utility & DOT
Robust LED warning lights for Utlility and DOT fleets.
VUE™ Wide-Angle Technology
VUE™ Wide-Angle Technology uses a unique, innovative lens that provides incredible 180° Visibility. The patented design is the building block for our...