| PAPIK MOTORS, ROCK RAPIDS Rock Rapids, IA | 1 | -$4,000 | 1 |
| DEERY BROTHERS CHEVROLET, INC. Pleasant Hill, IA | 1 | -$3,508 | 1 |
| RYDELL CHEVROLET Waterloo, IA | 1 | -$3,263 | 1 |
| COMMUNITY MOTOR CO., INC. Cedar Falls, IA | 1 | -$3,253 | 1 |
| BROWN'S SALES AND LEASING, INC. Elkader, IA | 1 | -$2,500 | 1 |
| KARL CHEVROLET, INC. Ankeny, IA | 29 | -$1,691 | 29 |
| ED MORSE CHEVROLET GMC NORTHEAST DE WITT, IA | 2 | -$1,672 | 2 |
| DECORAH CHEVROLET Decorah, IA | 6 | -$1,157 | 3 |
| KARL CHEVROLET OF STUART, LLC Stuart, IA | 5 | -$1,131 | 5 |
| MACKE MOTORS, INC. Lake City, IA | 9 | $0 | 9 |
| BOB BROWN CHEVROLET, INC. URBANDALE, IA | 8 | $0 | 8 |
| PAT MCGRATH CHEVROLET Cedar Rapids, IA | 4 | $0 | 4 |
| VER HOEF AUTOMOTIVE, INC. SIOUX CENTER, IA | 3 | $0 | 3 |
| KNOEPFLER CHEVROLET CO. Sioux City, IA | 2 | $0 | 2 |
| VERN LAURES AUTO CENTER, INC. NEW HAMPTON, IA | 2 | $0 | 2 |
| SHOTTENKIRK, INC. Fort Madison, IA | 2 | $0 | 2 |
| GLENDENNING MOTOR CO. INC. Mount Ayr, IA | 1 | $0 | 1 |
| THYS CHEVROLET - BLAIRSTOWN Blairstown, IA | 1 | $0 | 1 |
| EDWARDS CHEVROLET BUICK GMC Council Bluffs, IA | 1 | $0 | 1 |
| DOMINO MOTORS, INC. Sac City, IA | 1 | $0 | 1 |
| KEMNA AUTO CENTER Algona, IA | 1 | $0 | 1 |
| HI-WAY CHEVROLET BUICK, INC. Rock Valley, IA | 1 | $0 | 1 |
| PELLA MOTORS Pella, IA | 1 | $0 | 1 |
| WOODHOUSE CHEVROLET Missouri Valley, IA | 1 | $0 | 1 |
| BILLION COMMUNITY, INC. Iowa City, IA | 1 | $0 | 1 |
| EDWARDS CHEVROLET GMC Storm Lake, IA | 1 | $0 | 1 |
| PRITCHARD'S LAKE CHEVROLET Clear Lake, IA | 1 | $0 | 1 |
| NIELSEN MOTORS HUMBOLDT, IA | 1 | $0 | 1 |
| R. W. PLADSEN, INC. Waukon, IA | 5 | +$3,364 | 1 |
| WILD ROSE CHEVROLET SHENANDOAH, IA | 2 | — | 0 |