2020 NMRO Rulebook Now Available for Lucas Oil 4-Wheel Jamboree Nationals Series

The 2020 NMRO Rulebook is now available for the Lucas Oil 4-Wheel Jamboree Nationals Series for the Tough Trucks and Mud Bog divisions. The Tough Trucks and Mud Bog programs have enhanced formats, but will maintain most rules from last season in order to provide continuity and stability for competitors.

Please note that there are several updates per USAC that address safety. As was previously announced, USAC will oversee competition and tech, which will be enforced. A new addition this year, Mega Trucks will also be part of 4-Wheel Jamborees, with their purse structure being posted shortly.

A drivers meeting will be administered at each event to address racer questions. If anyone has immediate questions, please email infieldoperations@bonniercorp.com.

The full 2020 Rulebook can be accessed HERE.