Side Dumps

Roll·Rite® STS Series Tarp Systems for Side Dump Trailers

Roll·Rite® STS Series for Side Dump Trailers for General Mesh or Sealed Solid Lock-Down Tarp Requirements

Roll·Rite® STS Series Lock Down Tarp System for Side Dump Trailers

The most innovative side lock down tarp systems available for sealed or mesh side roll tarp requirements. Our Rite·Lock™ technology features our patented knuckle arm technology constructed of specially treated, high strength extruded aluminum alloy and powered by our 5-year TarpStretcher® gear motor designed exclusively for side roll tarp applications. Standard mounting bracket, necessary wire and electric kit are included. A complete system includes an Axle Kit and tarp, specified and sold separately.

Measuring your trailer is required, download our How-to-Measure Trailers Guide. To download form from our Parts & Support click here on Roll·Rite® Parts. For technical assistance, contact our Customer Service Center at 1-800-297-9905.

See our Trailer Photo Gallery for more STS Series Side Dump Applications


Our STS Series  for Side Dump Trailers features:


Roll·Rite® Quality Tarps are sold separately.



Downloads are available on our online Parts & Support portal. For How-to-Measure Spec Forms and Installation Manuals see our Parts & Support documentation page click here on Roll·Rite® Parts.

Part # Description Schematic Parts
37200 Rite·Lock™ Kit, Passenger Stowing w/Two Underbody Mount Pivots – 12V TS Schematic Parts