Grote
Commercial Vehicle Lighting & Heavy-Duty Electrical
Keep your fleet visible, compliant, and safe with Grote Industries. As a global leader in commercial vehicle lighting, Grote engineers heavy-duty LED Stop/Tail/Turn lights, marker lamps, and rugged work lights for semi-trucks, trailers, and agricultural equipment. Upgrade your rig with ultra-bright, long-lasting LED technology designed to survive the harshest road and weather conditions.
View Grote Buying Guide & FAQs
Buying Guide: Commercial Lighting Essentials
LED Stop/Tail/Turn (STT) Lights
Stop changing blown incandescent bulbs. Grote LED STT lights are completely sealed in impact-resistant polycarbonate housings. They draw significantly less amperage than traditional bulbs, light up instantly to give trailing drivers more reaction time, and are virtually immune to road vibrations.
Trilliant® LED Work Lamps
If you operate heavy machinery at night, standard halogens aren't enough. Grote's Trilliant series of LED work lights produce a massive, daylight-white beam. Featuring die-cast aluminum housings and rugged Lexan lenses, they are built to withstand the punishing environments of mining, logging, and construction.
Frequently Asked Questions
What is a pigtail connection on a trailer light?
A pigtail is a short, detachable wiring harness that plugs directly into the back of a sealed Grote lamp. Instead of hardwiring a light directly to the trailer (which requires cutting and splicing if the light breaks), a pigtail allows you to quickly unplug a broken light and snap a new one in within seconds.
Why should I upgrade my trailer to Grote LED lights?
Incandescent bulbs burn out quickly due to the constant bouncing of a trailer. LEDs have no delicate filaments to break. A Grote LED lamp will typically outlast the life of the trailer itself, drastically reducing fleet maintenance costs and preventing expensive DOT citations for burnt-out lights.