The AUTOLOCK® Dual Drive™ system’s High Strength Drive Line and 3” Aluminum Roll Tube work together to provide a powerful front and rear drive system. You can trust this electric tarp system to cover heaped loads even in windy conditions.


  • Electric Standard
  • Great in Windy Conditions
  • Rope in Channel Tarp Attachment

Tarp Fabric:

Color Options

California Residents:

Prop 65 Warning


AutoLock® Electric Roll Tarp System - Works great even in windy conditions

You can trust the AUTOLOCK® electric roll tarp system to cover heaped loads even in windy conditions. The difference between our electric tarps and other manufacturers’ tarps is in the details. From our weldless, rivetless end caps to our heavy-duty 18 oz. fabric, we manufacture our electric roll tarps in the USA with quality components you can count on. The AUTOLOCK® electric roll tarp system is designed for semi grain trailers and pup trailers from 18’ to 53’ long.

Cover Your Profits Every Step of the Way with AUTOLOCK® Electric Roll Tarp System

Our electric tarps offer superior protection for your products and provide an easy solution for covering your trailer quickly and securely. The AUTOLOCK® electric tarp system has been properly engineered to last. The roll tarp is constructed out of high performance, rip-stop and waterproof materials ensuring durability through daily wear and tear.

Unique Dual Drive™ System

Wind resistant design featuring a strong synthetic cable and tension spring that work together to provide a powerful front and rear drive to cover your load.


Worm gears create an instant, positive lock. No brakes to fail. Chain drive has a powerful and fast 194:1 gear ratio. Stainless steel housing and sprocket with nickel plated chain.

Extra Durable
3" Aluminum Roll Tube

Strong, yet lightweight offers a faster and straighter roll.

Spring Box

Conceals tension spring to reduce wear and tear and prevents dust and debris from affecting spring functions. 1 pin access allows for easy maintenance.

Custom End Caps*

Low profile wind deflector remains hand and tarp friendly. Crimped standing seam is self-sealing, flexible with no welds to break. Integrated weather sealing rib.

*Available in stainless steel.

Tarp Attachment

Rope channel is a continuous tarp attachment creating uniform tension for a better fitting and longer lasting tarp.

Tarp Construction

Welded 12” reinforced ends. Webbing reinforcements for added strength. Premium commercial grade, UV resistant 18 and 22 oz. vinyl fabric remains flexible at -40°.


Our tripod standoff is sturdy, lightweight and allows for a universal fit.

Quick Release
Tarp Stops

Integrated set screw on front and rear to eliminate tube sliding. Open pin channel prevents seizing up.

*Available in stainless steel.

Ridge Straps

Two ridge straps spans end to end. The ridge straps provides extra support preventing tarp from sagging between the bows.

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