From the NHRA National Dragster : Division 3 Racers, Here are your options for 2010 chassis certification: Date Location Contact Feb 20 Ron's Classics: Charleston, IL Ron Veach 217-348-1000 March 6 Team Z: Flatrock, MI Dave Zimmerman 734-946-7223 March 13-14 Coughlin Automotive: Newark, OH National Trail office 740-928-5706 March 27-28 Kil-Kare Dragway: Xenia, OH Kil-Kare office 937-429-2961