Farmers will have new forms to fill out when renewing their safety checks. Kauai Now News reports the new forms for designated covered farm vehicles are available on the Hawaii Department of Transportation’s website and only apply for farm rigs. Owners with a previously approved exempt vehicle form for a farm vehicle whose safety check is up for renewal, use the new form when renewing the vehicle’s safety check according to HDOT. All previously approved exempt vehicle forms will no longer be valid once the vehicle’s current safety check expires.