Trailer Lighting Repair

Trailer lighting repair is essential for safe travel, legal compliance, and visibility on the road. Whether you’re hauling during the day or at night, properly functioning lights are critical for signaling, braking, turning, and maintaining visibility to other drivers. A single non-working light can lead to traffic violations—or worse, accidents caused by miscommunication on the road.

Trailer lights are exposed to weather, vibration, debris, and electrical wear, making them prone to failure over time. Common lighting issues include dim lights, flickering, short circuits, broken housings, corroded wiring, or complete outages. Left untreated, these problems can affect brake lights, turn signals, tail lights, clearance lights, side markers, reverse lights, and license plate illumination—putting your safety at risk.

JNH Truck & Trailer Repair offers full-service trailer lighting repair for all types of trailers—utility trailers, RVs, cargo haulers, flatbeds, dump trailers, and more. Whether it’s a single bulb replacement or a full rewiring job, lighting issues are diagnosed and fixed to meet safety standards and keep your trailer fully road-ready.

Lighting repairs begin with a detailed system check. We inspect the wiring harness, test power at each light, check for blown fuses, and locate bad grounds or damaged connectors. Weatherproofing is a top priority—we seal connections and use high-quality components designed to withstand outdoor exposure. Cracked lenses, rusted brackets, and faulty LED units are also replaced as needed.

LED lighting upgrades are available for trailers still using older incandescent bulbs. LED systems offer brighter light, longer life, lower power draw, and better resistance to shock and moisture. Whether you want to upgrade for better visibility or replace a failing system, we can customize a solution that matches your trailer’s setup and towing needs.

If you can’t bring your trailer in, mobile lighting repair service is available. Whether it’s a blown light on the roadside or faulty wiring at your yard or job site, we bring the right tools and parts to fix the problem without delay.

Reliable trailer lighting ensures your trailer stays visible, legal, and safe—especially during night travel or low-visibility conditions. Don’t wait until a light goes out completely or you get pulled over. JNH Truck & Trailer Repair is here to restore or upgrade your trailer’s lighting system with repairs that last. Reach out today to schedule an inspection or repair and drive with full confidence that your trailer is properly lit and fully functional.