We are the second largest dirt track in California located in beautiful Quincy.

American Valley Speedway is located in Quincy California at the Plumas-Sierra County Fairgrounds, 204 Fairgrounds Road. We are the second largest dirt track in California. The classes that we race are: Hobby Stocks, Mini Stocks, IMCA Modifieds,DART, Dwarf Cars & Go Karts. WE ARE IMCA modified SANCTIONED We are hosting 360 Sprint Car CALIFORNIA SPRINT CAR CIVIL WAR SERIES & DART Dwarf Car Regionals as special events this season! HOPE TO SEE EVERYONE THIS SEASON! System is powered by: SpeedwayPAL