LED Trailer Lights Welded Mount Steel Boxes Kit - Durable, Bright

In this review of the LED Trailer Lights Welded Mount Steel Boxes Kit, the bottom line is simple: this kit is for trailer owners who want a rugged, all-in-one lighting solution that stays bright and stays put. The reviewer found the welded-mount steel housing and sealed LED units give excellent protection and reliable visibility, making it a practical upgrade for utility trailers, horse trailers, RVs and work trucks. Installation options and IP67 waterproofing are the single biggest reasons to consider this kit if durability matters more than decorative styling.

Key Features

• Heavy duty steel housing: The welded mount boxes are made of thick steel with a black powder-coated finish to resist surface damage and protect the lens from impact.
• Complete kit: Includes two 6in oval red LED tail lights, two 2in round red side lights, rubber grommets and two 2-wire sealed pigtails so installers have everything needed for basic wiring.
• Multiple functions: The LEDs serve as running lights, stop lights, brake lights and turn signals so a single assembly covers common trailer light needs.
• Waterproof performance: Sealed construction rated IP67 keeps out water, dust and dirt for dependable performance in wet or muddy conditions.
• Flexible mounting: Units can be welded directly to a frame or bolted on the rear, side, bottom or top of a trailer for versatile placement.

Who It's For

This kit suits small fleet owners, DIY trailer builders and weekend haulers who need a tough, no-nonsense lighting solution that will survive road debris and weather. It is especially useful for people who want the option to weld the boxes to a trailer frame for a permanent, protected installation.

Those looking for ultra-stylish lighting or integrated reverse lights should look elsewhere, since this product focuses on protection and function rather than decorative features. Also, buyers who do not have wiring experience may prefer professional installation, though the pigtails simplify hardwiring to existing trailer circuits.

Pros & Cons

Pros

• Sturdy steel housing shields the plastic lens and adds a protective barrier against impacts.
• Bright LEDs and multiple light functions replace separate fixtures for a cleaner setup.
• IP67 sealed construction holds up in wet, snowy or dusty conditions without leaking.
• Kit includes grommets and sealed pigtails, reducing the need to source extra parts.

Cons

• Design prioritizes durability over looks, so it is utilitarian rather than stylish.
• Welding or bolting is required for mounting, which may be more work than simple stick-on lights.

Specifications

Brand	LIMICAR
Tail light size	6in oval red LED (x2)
Side light size	2in round red LED (x2)
Housing	Welded steel box, black powder-coated
Waterproof rating	IP67 sealed
Includes	Grommets and 2-wire sealed light plug pigtails
Mounting	Weld on or bolt on trailer frame

Our Verdict

This LIMICAR kit is a practical choice for anyone needing a protected, bright trailer lighting solution that lasts. Its welded steel boxes, sealed LEDs and included pigtails deliver reliable performance and value for trailers, RVs and work vehicles where durability and waterproofing are priorities.

Frequently Asked Questions

Can these be welded directly to my trailer frame?
Yes, the housing is designed to be welded on or alternatively bolted on depending on installer preference.

Are the lights waterproof for roadside use?
Yes, the LED assemblies are sealed to an IP67 rating to resist water, dust and snow.

How do the wires connect to my trailer harness?
Hardwire each pigtail to the matching trailer wires: white is ground, black is low/tail running, red is high/stop turn brake.