 Agri-Cover is celebrating 40 plus years. Roltec electric tarp conversions feature a rotating and telescoping motor mount to reduce stress with no mid-joint to fail. Multiple options available to accommodate a rear auger, doors, and more. And the hopper conversions feature a reliable chain drive system with a three-point high clearance design and install using your existing shaft. Also, we have a full line of replacement parts for almost any roll tarp systems available.