| DATE | YEAR | LOCATION | CITY | STATE | COACH COUNT |
| August 10-13 | 2011 | Alliant Energy Center | Madison | WI | 2143 |
| March 14-17 | 2011 | Georgia National Fairgrounds | Perry | GA | 2707 |
| Aug. 11-14 | 2010 | Deschutes County Fair & Expo | Redmond | OR | 2292 |
| March 22-25 | 2010 | Expo New Mexico | Albuquerque | NM | 1870 |
| July 20-23 | 2009 | Bowling Green State University | Bowling Green | OH | 2725 |
| March 16-19 | 2009 | Georgia National Fairgrounds | Perry | GA | 3279 |
| July 14-17 | 2008 | Minnesota State Fairgrounds | St Paul | MN | 3078 |
| Feb. 25-28 | 2008 | Los Angeles Fairplex | Pomona | CA | 3213 |
| August 13-16 | 2007 | Deschutes County Fair & Expo | Redmond | OR | 3474 |
| March 19-22 | 2007 | Georgia National Fairgrounds | Perry | GA | 4832 |
| August 14-17 | 2006 | Lowe’s Motor Speedway | Charlotte/Concord | NC | 4158 |
| March 20-23 | 2006 | Los Angeles Fairplex | Pomona | CA | 4267 |
| August 15-18 | 2005 | N Dakota State Fairgrounds | Minot | ND | 4038 |
| March 21-24 | 2005 | Georgia National Fairgrounds | Perry | GA | 6467 |
| August 16-19 | 2004 | Deschutes County Fair & Expo | Redmond | OR | 4912 |
| March 16-18 | 2004 | Expo New Mexico | Albuquerque | NM | 5250 |
| July 18-20 | 2003 | Erie County Fairgrounds | Buffalo | NY | 4791 |
| March 21-23 | 2003 | Los Angeles Fairplex | Pomona | CA | 3982 |
| October 1-3 | 2002 | Kansas State Fairgrounds | Hutchinson | KS | 4716 |
| March 19-21 | 2002 | Georgia National Fairgrounds | Perry | GA | 5854 |
| August 14-16 | 2001 | Deschutes County Fair & Expo | Redmond | OR | 5331 |
| April 3-5 | 2001 | Oklahoma State Fair Park | Oklahoma City | OK | 4634 |
| August 18-20 | 2000 | Brunswick Naval Air Station | Brunswick | ME | 7422 |
| March 24-26 | 2000 | Los Angeles Fairplex | Pomona | CA | 4937 |
| July 27-29 | 1999 | Iowa State University | Ames | IA | 5020 |
| March 23-25 | 1999 | Georgia National Fairgrounds | Perry | GA | 6482 |
| August 18-20 | 1998 | Golden Spike Event Center | Ogden | UT | 4220 |
| March 5-7 | 1998 | New Mexico State University | Las Cruces | NM | 7258 |
| July 15-17 | 1997 | Ohio Expo Center | Columbus | OH | 7208 |
| March 21-23 | 1997 | Los Angeles Fairplex | Pomona | CA | 5169 |
| July 18-20 | 1996 | MetraPark | Billings | MT | 4176 |
| March 26-28 | 1996 | Georgia National Fairgrounds | Perry | GA | 6632 |
| August 15-17 | 1995 | North Dakota State Fairgrounds | Minot | ND | 4076 |
| March 9-11 | 1995 | New Mexico State University | Las Cruces | NM | 5254 |
| August 2-4 | 1994 | Western Washington Fairgrounds | Puyallup | WA | 4369 |
| March 29-31 | 1994 | Louisiana State University | Baton Rouge | LA | 5257 |
| August 3-5 | 1993 | V. P. I. University | Blacksburg | VA | 4888 |
| Feb. 26-28 | 1993 | Los Angeles Fairplex | Pomona | CA | 3799 |
| July 14-16 | 1992 | University of Wyoming | Laramie | WY | 4134 |
| March 24-26 | 1992 | Florida State Fairgrounds | Tampa | FL | 4917 |
| July 16-18 | 1991 | University of Notre Dame | South Bend | IN | 4609 |
| March 12-14 | 1991 | Joe & Harry Freeman Coliseum | San Antonio | TX | 3730 |
| Sept. 28-30 | 1990 | Cal Expo Fairgrounds | Sacramento | CA | 2980 |
| June 26-28 | 1990 | North Dakota State Fairgrounds | Minot | ND | 2526 |
| March 27-29 | 1990 | Florida State Fairgrounds | Tampa | FL | 5244 |
| Sept. 26-28 | 1989 | Cal Expo Fairgrounds | Sacramento | CA | 3389 |
| June 20-22 | 1989 | Virginia State Fairgrounds | Richmond | VA | 3062 |
| March 7-9 | 1989 | Joe & Harry Freeman Coliseum | San Antonio | TX | 4300 |
| July 19-21 | 1988 | University of Notre Dame | South Bend | IN | 4651 |
| March 25-27 | 1988 | Del Mar Fairgrounds | Del Mar | CA | 4328 |
| July 21-23 | 1987 | Iowa State Fairgrounds | Des Moines | IA | 2622 |
| March 10-12 | 1987 | Florida State Fairgrounds | Tampa | FL | 3747 |
| July 22-24 | 1986 | Kentucky Horse Park | Lexington | KY | 3376 |
| March 25-27 | 1986 | Joe & Harry Freeman Coliseum | San Antonio | TX | 3615 |
| July 23-25 | 1985 | Puyallup Fairgrounds | Puyallup | WA | 2442 |
| March 5-7 | 1985 | Pima County Fairgrounds | Tucson | AZ | 3305 |
| July 31-Aug. 2 | 1984 | Dane County Expo Center | Madison | WI | 2761 |
| March 27-29 | 1984 | Lee Civic Center Complex | Ft. Myers | FL | 2458 |
| July 26-28 | 1983 | Lehigh University | Bethlehem | PA | 2729 |
| March 8-10 | 1983 | Joe & Harry Freeman Coliseum | San Antonio | TX | 2006 |
| July 20-22 | 1982 | University of Notre Dame | South Bend | IN | 2200 |
| March 12-14 | 1982 | Del Mar Fairgrounds | Del Mar | CA | 1750 |
| July 15-17 | 1981 | Adams County Fairgrounds | Denver | CO | 1600 |
| March 10-12 | 1981 | Lee County Fairgrounds | Ft. Myers | FL | 1200 |
| July 22-24 | 1980 | Minnesota State Fairgrounds | St. Paul | MN | 1276 |
| March 11-13 | 1980 | University of SW Louisiana | Lafayette | LA | 1113 |
| July 24-26 | 1979 | Virginia State Fairgrounds | Richmond | VA | 1700 |
| March 6-8 | 1979 | Del Mar Fairgrounds | Del Mar | CA | 1000+ |
| July 25-27 | 1978 | W. H. Lyon Fairgrounds | Sioux Falls | SD | 2006 |
| Feb. 16-18 | 1978 | Florida State Fairgrounds | Tampa | FL | 954 |
| July 26-29 | 1977 | New York State Fairgrounds | Syracuse | NY | 2169 |
| March 4-6 | 1977 | Las Vegas Convention Center | Las Vegas | NV | 703 |
| July 20-22 | 1976 | St. Joseph County Fairgrounds | Centreville | MI | 1668 |
| March 2-4 | 1976 | Fiesta Park | Harlingen | TX | 687 |
| July 14-16 | 1975 | Salem State Fairgrounds | Salem | OR | 1205 |
| July 15-17 | 1974 | Hayes Fair Acres | DuQuoin | IL | 1103 |
| July 23-25 | 1973 | Hayes Fair Acres | DuQuoin | IL | 1667 |
| July 17-19 | 1972 | Champlain Valley Expo Center | Burlington | VT | 1368 |
| July 12-14 | 1971 | Walworth County Fairgrounds | Elkhorn | WI | 906 |
| July 27-29 | 1970 | Orange County Fairgrounds | Costa Mesa | CA | 543 |
| July 21-23 | 1969 | Traverse City Civic Center | Traverse City | MI | 555 |
| July 10-13 | 1968 | Beech Bend Park | Bowling Green | KY | 346 |
| July 13-16 | 1967 | Beech Bend Park | Bowling Green | KY | 414 |
| July 8-10 | 1966 | Chalet Campsite Rec. Area | Glenwood | MN | 293 |
| June 25-27 | 1965 | Darke County Fairgrounds | Greenville | OH | 232 |
| July 17-19 | 1964 | Ft. Ticonderoga | Ticonderoga | NY | 106 |