About Us

Lighting the Way for Fleets, Installers & Converters Since 1989

Dun-Bri Group is the UK’s leading supplier of commercial and emergency vehicle lighting systems and auto-electrical products. Established in 1989, we support trade customers across the country — from fleet operators and vehicle converters to auto electricians and OEMs.

With multiple depots across the UK, we offer next-day trade supply of thousands of stocked products — including beacons, lightbars, harnesses, wiring accessories, warning systems, and more. Our in-house harness manufacturing facility also provides fully custom vehicle wiring solutions, designed and tested to your spec.

We don’t just sell parts — we help you build compliant, reliable and professionally-finished vehicles with expert advice, technical support and responsive customer service. Whether you're working on a one-off installation or managing a national fleet, we're here to support you.

Let’s Work Together

Have a question about our products or services? Talk to our team today and find out how we can help support your fleet or vehicle build.