New Trailer Product Arrivals

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

Cam-action door latch with pre-installed pipe is ideal for side doors that are smaller than rear doors on your trailer. Double-action handle protects against jarring while driving. Non-removable pin helps keep your cargo safe.

• 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

Revolutionize the way you load up! These game-changing transition plates let you roll your gear from the ground right onto your trailer floor. Fit most enclosed trailers, making them the perfect upgrade if you're looking to save time and energy.

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

Cam-action door latch with pre-installed pipe is ideal for side doors that are smaller than rear doors on your trailer. Double-action handle protects against jarring while driving. Non-removable pin helps keep your cargo safe.

• Trailer Door Latch
• Trailer Door Parts
• 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

Cam-action door latch with pre-installed pipe is ideal for side doors that are smaller than rear doors on your trailer. Double-action handle protects against jarring while driving. Non-removable pin helps keep your cargo safe.

• 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

Cam-action door latch with pre-installed pipe is ideal for side doors that are smaller than rear doors on your trailer. Double-action handle protects against jarring while driving. Non-removable pin helps keep your cargo safe.

• 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

Replaces the keeper part of the combination hinge and latch (PA89VR) that pairs with a latch. Left hand model.

• Trailer Door Parts
• Trailer Door Latch
• Spring Latch
• Bolt-On
• 1-3/4 Inch Long
• Stainless Steel
• Paneloc

This is a combination hinge and latch with a keeper. The latch is oriented to the right.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Spring Latch
• Stainless Steel
• Lock Not Included
• 1-3/4 Inch Long
• 1 Inch Wide
• 1/4 Inch Pin Diameter
• Paneloc

This is a combination hinge and latch with a keeper. The latch is oriented to the right.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Spring Latch
• Zinc
• Lock Not Included
• 1-3/4 Inch Long
• 1 Inch Wide
• 1/4 Inch Pin Diameter
• Paneloc

With the L-shaped bracket, this spring-loaded latch is great for those hard-to-reach places where you need a little more clearance for your fingers. This latch is for the driver side.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Spring Latch
• Stainless Steel
• Lock Not Included
• 3-1/2 Inch Long
• 7/8 Inch Wide
• 1/4 Inch Pin Diameter
• Paneloc

Replaces the keeper part of the combination hinge and latch (PA29VR) that pairs with a latch. Right hand model.

• Trailer Door Parts
• Trailer Door Latch
• Spring Latch
• Bolt-On
• 1-3/4 Inch Long
• Stainless Steel
• Paneloc

This heavy-duty latch is perfect for truck and trailer bodies. It is designed to stay open when you pull it back.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Spring Latch
• Zinc
• Lock Not Included
• 3-1/8 Inch Long
• 1-1/2 Inch Wide
• 1/2 Inch Pin Diameter
• Paneloc

Replaces the keeper part of the combination hinge and latch (PA56VR) that pairs with a latch. Left hand model.

• Trailer Door Parts
• Trailer Door Latch
• Spring Latch
• Bolt-On
• 1-3/4 Inch Long
• Zinc
• Paneloc

This is a combination hinge and latch with a keeper. The latch is oriented to the left.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Spring Latch
• Zinc
• Lock Not Included
• 1-3/4 Inch Long
• 1 Inch Wide
• 1/4 Inch Pin Diameter
• Paneloc

With the L-shaped bracket, this spring-loaded latch is great for those hard-to-reach places where you need a little more clearance for your fingers. This latch is for the passenger side.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Spring Latch
• Stainless Steel
• Lock Not Included
• 3-1/2 Inch Long
• 7/8 Inch Wide
• 1/4 Inch Pin Diameter
• Paneloc

Replaces the latch part of the combination hinge and latch (PA29VR) that pairs with a keeper. Right hand model.

• Trailer Door Parts
• Trailer Door Latch
• Spring Latch
• Bolt-On
• 1-3/4 Inch Long
• Stainless Steel
• Paneloc

This is a combination hinge and latch that's perfect for storage cabinets and trailer compartments. It's designed to stay open when you pull the pin back. The latch is oriented to the right.

• Trailer Door Parts
• Trailer Door Latch
• Latches
• Spring Latch
• Stainless Steel
• Lock Not Included
• 1-3/4 Inch Long
• 1 Inch Wide
• 1/4 Inch Pin Diameter
• Paneloc

Replaces the latch part of the combination hinge and latch (PA36VR) that pairs with a keeper. Right hand model.

• Trailer Door Parts
• Trailer Door Latch
• Spring Latch
• Bolt-On
• 1-3/4 Inch Long
• Zinc
• Paneloc

This is a combination hinge and latch that's perfect for storage cabinets and trailer compartments. It's designed to stay open when you pull the pin back. The latch is oriented to the left.

• Trailer Door Latch
• Trailer Door Parts
• Latches
• Spring Latch
• Stainless Steel
• Lock Not Included
• 1-3/4 Inch Long
• 1 Inch Wide
• 1/4 Inch Pin Diameter
• Paneloc

Replaces the keeper part of the combination hinge and latch (PA36VR) that pairs with a latch. Right hand model.

• Trailer Door Parts
• Trailer Door Latch
• Spring Latch
• Bolt-On
• 1-3/4 Inch Long
• Zinc
• Paneloc