|Cups||Brenker Cup, Cup of the Dot|
|Racing Team||Team Potty|
|Engine||Cortax EngineCorps X3200|
Dunbar and his Brenker Cup for Challenged Engines driver, John Dithsmith, won three Brenker Championships before retiring in 2008. Dithsmith and Dunbar are planning to return in 2014 as the best truck- the only Cat. 2 in the Brenker.
Cup of the DotEdit
Dunbar and Dithsmith competed in the Cup of the Dot for five years from 2008 to 2013. Dunbar was a relatively weak competitor and only won two races. With the Cup of the Dot's ending in 2013, Dithsmith was forced to return to the Brenker. Dithsmith currently wishes to enter Dunbar Crusher in the Monster Truck and Sammy cups .\