New Arrivals

Backing into a tight spot or hauling down the highway? Stay visible with this 2-9/16" oblong LED marker light. Red LEDs shine through a clear lens, and sealed, waterproof design handles the elements. Hard-wired for secure power. PC-rated.

• Trailer Lights
• Clearance Lights
• Side Marker
• Rectangle
• Surface Mount
• Submersible Lights
• 2-9/16L x 15/16W Inch
• Red
• Optronics

Stay visible at dawn or dusk. This red LED clearance light mounts flush for a clean look, resists UV and impact, and stays reliable thanks to a hardwired setup that won't shake loose when the road gets rough.

• Trailer Lights
• Clearance Lights
• Side Marker
• Rear Clearance
• Round
• Recessed Mount
• 1-1/8 Inch Diameter
• Red
• Optronics

You need a marker light, a clearance light, and a utility light, but only have space for one. This compact LED handles all three. It lets you light up your workspace when the job runs past daylight and helps keep you legal on the road.

• Trailer Lights
• Clearance Lights
• Rear Clearance
• Side Marker
• Round
• Recessed Mount
• Non-Submersible Lights
• 1-1/4 Inch Diameter
• White
• Red
• Optronics

When your trailer wiring is out of reach, snap on this wireless kit. Battery powered lights cling to steel with strong magnets and pair to the included transmitter, so drivers behind you see clear stop, turn, and tail signals.

• Trailer Lights
• Tail Lights
• Stop
• Tail
• Turn
• Round
• Surface Mount
• 4-1/2 Inch Diameter
• Red
• Optronics

2-1/2" Long x 1-1/8" wide. Waterproof trailer light functions as both a clearance light and a side marker light when properly mounted. Durable polycarbonate housing and lens. Surface mount - horizontal or vertical. 2-Wire pigtail. PC rated.

• Trailer Lights
• Clearance Lights
• Side Marker
• Rear Clearance
• Rectangle
• Surface Mount
• Submersible Lights
• 2-1/2L x 1-1/8W Inch
• Red
• Optronics

Stay safe. Stay legal. Look good doing it. With a smoke lens and black housing, this light blends into your black trailer while making you more visible to other drivers, whether you're cruising, turning, braking, or going in reverse.

• Trailer Lights
• Tail Lights
• Backup
• Stop
• Tail
• Turn
• ID Bar
• Surface Mount
• 15L x 1-1/16W Inch
• White
• Red
• Optronics

Need a complete latch setup, pipe included? This cam-action kit gives you a solid hold on your enclosed trailer door, smooth operation when it's time to open up, and the included hardware to get it installed right.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Cam Door Latch
• Aluminum
• Lock Not Included
• M-3 and Associates

Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 43"- 79" wide, this durable system ensures safe, reliable performance.

• Trailer Ramp Springs
• Trailer Door Parts
• Single Ramp Spring
• Torsion Spring
• 150 Inch Cable
• 121 - 150 lbs
• Conventional Spring
• 79 Inch Wide Spring
• M-3 and Associates

You're loading up the mower, the quad, or the jobsite gear and the ramp won't budge. That old hinge is rusted solid. This aluminum replacement welds on and stays greased so your ramp drops down smooth every time you need it.

• Trailer Door Hinges
• Trailer Door Parts
• Ramp Door Hinge
• Greaseable Pin
• Aluminum
• Weld-On
• M-3 and Associates

Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 40"- 82" wide, this durable system ensures safe, reliable performance.

• Trailer Ramp Springs
• Trailer Door Parts
• Single Ramp Spring
• Torsion Spring
• 150 Inch Cable
• 86 - 120 lbs
• Conventional Spring
• 82 Inch Wide Spring
• M-3 and Associates

Need a complete latch setup, pipe included? This cam-action kit gives you a solid hold on your enclosed trailer door, smooth operation when it's time to open up, and the included hardware to get it installed right.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Cam Door Latch
• Aluminum
• Lock Not Included
• M-3 and Associates

You're tired of wrestling heavy carts and wheeled gear into your trailer. This aluminum transition plate bridges the gap at the ramp, smoothing the path from ground to floor so loading is faster, safer, and way less frustrating.

• Trailer Door Parts
• Transition Plates
• Bolt-On
• Aluminum
• M-3 and Associates

Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 38"- 69" wide, this durable system ensures safe, reliable performance.

• Trailer Door Parts
• Trailer Ramp Springs
• Single Ramp Spring
• Torsion Spring
• 150 Inch Cable
• 86 - 120 lbs
• Conventional Spring
• 69 Inch Wide Spring
• M-3 and Associates

Need a complete latch setup, pipe included? This cam-action kit gives you a solid hold on your enclosed trailer door, smooth operation when it's time to open up, and the included hardware to get it installed right.

• Trailer Door Parts
• Trailer Door Latch
• Latches
• Cam Door Latch
• Aluminum
• Lock Not Included
• M-3 and Associates

Replace your trailer ramp spring with this steel alloy spring. Ramp door spring lets you easily lift and lower the ramp or door on your enclosed trailer.

• Trailer Door Parts
• Trailer Ramp Springs
• Single Ramp Spring
• Coil Spring
• M-3 and Associates

You're tired of wrestling heavy carts and wheeled gear into your trailer. This matte black steel transition plate bridges the gap at the ramp and smooths the path from ground to floor, making loading faster, safer, and way less frustrating.

• Trailer Door Parts
• Transition Plates
• Bolt-On
• Steel
• M-3 and Associates

Need a complete latch setup, pipe included? This cam-action kit gives you a solid hold on your enclosed trailer door, smooth operation when it's time to open up, and the included hardware to get it installed right.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Cam Door Latch
• Aluminum
• Lock Not Included
• M-3 and Associates

You're setting up camp after dark or finishing up a job late. This flush-mount LED utility light floods the area with bright light so you can see what you're doing and get it done safely, without tripping over gear or dodging shadows.

• RV Exterior Lights
• Trailer Lights
• Work Lights
• Utility Light
• Hardwired
• Flush Mount
• LED Light
• 8-5/8L x 5-9/16W Inch
• Black
• M-3 and Associates

Need a complete latch setup, pipe included? This cam-action kit gives you a solid hold on your enclosed trailer door, smooth operation when it's time to open up, and the included hardware to get it installed right.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Cam Door Latch
• Aluminum
• Lock Not Included
• M-3 and Associates

Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 94-3/8"- 95-3/8" wide, this durable system ensures safe, reliable performance.

• Trailer Door Parts
• Trailer Ramp Springs
• Dual Ramp Spring
• Torsion Spring
• 150 Inch Cable
• 186 - 230 lbs
• Conventional Spring
• 96 Inch Wide Spring
• M-3 and Associates

You're setting up camp after dark or finishing up a job late. This flush-mount LED utility light floods the area with bright light so you can see what you're doing and get it done safely, without tripping over gear or dodging shadows.

• RV Exterior Lights
• Trailer Lights
• Work Lights
• Utility Light
• Hardwired
• Flush Mount
• LED Light
• 8-5/8L x 5-9/16W Inch
• Gray
• M-3 and Associates

Need a complete latch setup, pipe included? This cam-action kit gives you a solid hold on your enclosed trailer door and smooth operation when it's time to open up. Mounting hardware is not included.

• Trailer Door Parts
• Trailer Door Latch
• Latches
• Cam Door Latch
• Aluminum
• Lock Not Included
• M-3 and Associates

Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 45-1/4"- 95-5/8" wide, this durable system ensures safe, reliable performance.

• Trailer Door Parts
• Trailer Ramp Springs
• Single Ramp Spring
• Torsion Spring
• 150 Inch Cable
• 121 - 150 lbs
• Conventional Spring
• 96 Inch Wide Spring
• M-3 and Associates

This is one of our favorite brake controllers, with flawless braking and a tiny dash knob that looks like it came straight from the factory. Its unique off-roading mode helps you handle rough conditions, so get out there and get towing.

• Trailer Brake Controller
• Proportional Controller
• Electric over Hydraulic
• Electric
• Plug-In
• Dash-Mounted Knob
• Behind-Dash
• Indicator Lights
• Single Trailer Only
• Redarc