Protect and secure your trailer lighting with this Heavy-Duty Steel Trailer Light Mounting Box, designed to house a 6.5" oval trailer light and a 2.5" marker light. Built from 1/8" thick raw steel, this rugged mounting box shields your trailer lights from road debris, impacts, and harsh towing conditions.

Perfect for utility trailers, equipment trailers, car haulers, dump trailers, and flatbed trailers, this light box ensures your lights remain properly positioned and protected while maintaining DOT-compliant visibility on the road.

The open-back design allows easy access to wiring, making installation, maintenance, and light replacement simple. Whether you choose to weld or bolt the box to your trailer frame, this versatile mounting solution provides reliable support for your lighting system.

Compact yet durable, the 8" x 4" x 3" steel housing fits a wide variety of trailer builds while adding critical protection to your trailer lighting components.

Key Features

Fits 6.5" Oval & 2.5" Marker Lights
Designed to hold a standard 6.5" oval trailer tail light and 2.5" round marker light.

Heavy-Duty 1/8" Raw Steel Construction
Durable steel protects lights from impacts, debris, and rough road conditions.

Open Back Design for Easy Wiring
Allows quick access to electrical wiring for installation and service.

Weld-On or Bolt-On Installation
Flexible mounting options make it ideal for trailer builds, repairs, or upgrades.

Improves Trailer Safety
Keeps lights securely mounted and properly positioned for reliable visibility.

Common Trailer Applications

This steel light box is commonly used on:

• Utility trailers

• Equipment trailers

• Car haulers

• Dump trailers

• Landscape trailers

• Flatbed trailers

• Custom trailer builds

Compatible with most standard 6.5" oval trailer tail lights and 2.5" round marker lights.

Specifications

Recommended Trailer Lighting Components

Pair this mounting box with compatible trailer lighting components for a complete lighting setup.

Trailer Electrical & Lighting

Browse trailer lights, wiring, and electrical parts:
https://aaatrailer.com/collections/trailer-electrical

Trailer Tail Lights

Find compatible oval LED trailer tail lights:
https://aaatrailer.com/collections/trailer-electrical

Trailer Marker Lights

Side marker lights and clearance lights for improved visibility:
https://aaatrailer.com/collections/trailer-electrical

Why Use a Trailer Light Mounting Box?

Trailer light boxes protect your lighting system from damage caused by road debris, impacts, or loading equipment near the rear of your trailer.

Installing steel light boxes helps:

• Protect trailer lights from impacts

• Maintain proper light alignment

• Reduce costly light replacements

• Improve trailer safety and visibility

These boxes are commonly used on commercial trailers and heavy-duty equipment trailers where lights need additional protection.

Trailer Parts from AAA Trailer

AAA Trailer supplies high-quality trailer parts and accessories for trailer owners, repair shops, and trailer manufacturers across the United States. Our inventory includes trailer lighting, suspension components, wheels, electrical parts, and hardware designed to keep your trailer operating safely and reliably.

📞 Call or Text: 517-225-1991
🌐 Shop Online: AAATrailer.com

What sets us apart is our dedicated team of knowledgeable professionals who are always ready to assist. Great customer service isn't just a promise—it's the foundation of our success. We invite you to visit our showroom or reach out for personalized advice. Whether you're purchasing online or stopping by, we're here to make your trailer journey seamless. Visit Us Today

• Address: 4675 East Grand River Ave, Howell, MI 48843
• Phone: (517) 225-1991 (Call or text)
• Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment

Thank you for considering AAA Trailer. We're excited to help you hit the road with confidence! If you have any questions, don't hesitate to contact us.

To deliver your favorite products, we have partnered with the UPS & FEDEX . We are ready to entrust them with your orders and are always on your side if something goes wrong.

 We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.