Super Duty Shur-Lok®

Maximize Tarp Performance with Shur-Co® Trailer Tarp Systems

Ensure your tarp stays tight and secure—no matter the trailer length—with proper tensioning. Our standard direct-drive 1:1 crank system allows you to roll the tarp easily and safely from the ground. For added convenience, upgrade to our electric tarp system and explore more SMARTrailer™ technology options to streamline your workflow.

Our easy-off tarp stops make tarp removal quick and hassle-free. Upgrade from the traditional stretch cord return to our heavy-duty cable return system, which features a non-stretch cable and an internal spring-and-pulley tension system for superior durability and performance.

Experience innovation with our patented Wil-Slip™ joint pull-out crank assembly. This unique design enables the crank arm and U-joint to slide forward, bypassing hinges and clearing rear trailer doors. Perfect for open-top vans, Convert a hoppers, belted floor trailers, and barn door-style trailers, this system uses deeper caps—available in a heavy-duty aluminum alloy—and requires a 26-inch cap depth.

Choose from a wide selection of durable tarp fabrics by Shur-Co®. New for this year is DiamondCore™, our premium-grade tarp material. DiamondCore™ offers increased durability, exceptional abrasion resistance, and long-lasting performance—all backed by an industry-leading 24-month warranty. Currently available in sleek black, DiamondCore™ tarps are built to perform under the toughest conditions.

Aluminum Latchplate
Lightweight and corrosion-resistant, this aluminum latchplate offers a sleek, professional appearance—an ideal upgrade from standard galvanized versions.

Easy-Off Tarp Stops
Designed for quick and hassle-free tarp removal using minimal tools. The self-cleaning design prevents grain and debris buildup, ensuring smooth operation in all conditions.

Galvanized Bows & Brackets
Durable galvanized steel construction allows for flexing during box expansion. Optional extended brackets provide added versatility and fitment.

Aluminum End Caps
Perfectly matched to aluminum trailers for a seamless look. The optional high-rise design creates extra clearance for larger payloads.

Ridge Strap with Ratchet – 1” or 2” Options
Heavy-duty, stretch-resistant webbing reduces tarp sag between bows. Choose from 1-inch or 2-inch widths to match your load requirements.

Stretch Cord Return System
Ensures smooth guidance of the roll tube across the front end cap. Includes a protective sleeve to minimize cord fraying and extend lifespan.

Adjustable Crank Arm with 80” Extension
Four-position adjustability and dual mounting options (horizontal or vertical) offer greater control and flexibility when operating the tarp system.

Pinless Crank Retainer with 7” Standoff
Eliminates the need for pins or cables—securely fastens the crank arm to your trailer with a simple, user-friendly design.

Heavy-Duty Vinyl Tarp – 18oz or 20oz Options
Constructed with heat-welded seams for superior moisture protection. Built-in UV inhibitors safeguard against fading and sun damage for long-term durability.