| Hardin County | | |
| Route 20 Motors | Ackley | 50601-1345 |
| R & M Automotive | Alden | 50006 0000 |
| Rivercity Auto | Alden | 50006 0000 |
| Country Car Shop Inc | Eldora | 50627-8180 |
| Luethje Auto Sales & Svc | Eldora | 50627-1623 |
| Bob Carpenter's Auto | Iowa Falls | 50126-2117 |
| Dean's Auto Sales | Iowa Falls | 50126-8863 |
| I W Braga Autos | Iowa Falls | 50126-2306 |
| Precision Auto | Iowa Falls | 50126-1613 |
| G T Enterprises | New Providence | 50206-8026 |
| A & S Performance Specialties | Radcliffe | 50230-1102 |
| Humboldt County | | |
| B & N Auto Sales Inc | Humboldt | 50548-8856 |
| G & C Auto & Salvage | Humboldt | 50548-8856 |
| Hilltop Auto Sales | Humboldt | 50548-1857 |
| Humboldt Motor Sales | Humboldt | 50548-8886 |
| Nelson's Auto Sales | Humboldt | 50548-8714 |
| Springvale Motors | Humboldt | 50548-1113 |
| Renwick Motors | Renwick | 50577-8828 |
| Kossuth County | | |
| Algona Auto Co | Algona | 50511-2740 |
| Elbert Motor Co | Algona | 50511-2620 |
| Mc Gregor & Dodge Inc | Algona | 50511-7224 |
| Quality Motors | Algona | 50511-2740 |
| Walt Bradley's Auto Sales | Algona | 50511-7323 |
| Ditsworth Auto Sales | Bancroft | 50517-8038 |
| Kemna Motor Co | Bancroft | 50517-8073 |
| Vaske Sales & Svc | Bancroft | 50517-7077 |
| Brown Auto Sales | Fenton | 50539-7006 |
| Carroll Implement | Lu Verne | 50560-5012 |
| Mitchell County | | |
| Eastman's Auto | Mc Intire | 50455 0000 |
| Leading Edge Ford | Osage | 50461-1821 |
| Tusler Motors | Osage | 50461-1417 |
| Gansen Auto & Rv Sales Inc | Riceville | 50466 0000 |
| Webster County | | |
| Jim's Auto Sales & Body Shop | Clare | 50524-7591 |
| Pirie Motors | Dayton | 50530-7579 |
| Skoglund Auto | Dayton | 50530-7649 |
| Duncombe Motors | Duncombe | 50532 0000 |
| A & M Used Cars | Fort Dodge | 50501-5429 |
| Auto Drive | Fort Dodge | 50501-5153 |
| Car Connection LTD | Fort Dodge | 50501-5165 |
| Crossroads Motors | Fort Dodge | 50501-4335 |
| Dan's Auto Sales | Fort Dodge | 50501-4661 |
| Lee's Used Cars & Auto Rental | Fort Dodge | 50501-4953 |
| Leroy's Auto Sales & Svc | Fort Dodge | 50501-4803 |
| Mark's Auto Mart | Fort Dodge | 50501-4310 |
| Tom Donney Motors | Fort Dodge | 50501-6407 |
| Walsh Auto Sales | Fort Dodge | 50501-6407 |
| Walt's Auto | Fort Dodge | 50501-5043 |
| Williams & Walters Auto Sales | Fort Dodge | 50501-2926 |
| Dean Auto | Gowrie | 50543 0000 |
| Executive Auto Sales | Otho | 50569-1238 |
| Winnebago County | | |
| Highway 69 Auto Sales | Forest City | 50436-2150 |
| Southdale's Auto Ctr | Forest City | 50436-8012 |
| Jerry's Auto Sales | Lake Mills | 50450-7655 |
| Lake Mills Motor Co | Lake Mills | 50450-1420 |
| Nelson Motor Co | Lake Mills | 50450-1436 |
| A C Auto | Thompson | 50478-5035 |
| Worth County | | |
| Sorenson's | Hanlontown | 50444-7512 |
| Budget Auto | Manly | 50456 0000 |
| TVS Inc-Van Shack | Manly | 50456 0000 |
| A & I Auto Inc | Northwood | 50459-1026 |
| Northwood Motor Co | Northwood | 50459-1088 |
| Wright County | | |
| Benavides | Belmond | 50421-1036 |
| Mc Laughlin Brothers Inc | Belmond | 50421-1035 |
| Smith's Auto | Belmond | 50421 0000 |
| Auto U-Mart | Clarion | 50525 0000 |
| Brigger Motors | Clarion | 50525-1647 |
| Fred Hoibergs Clarion Auto | Clarion | 50525-1711 |
| Lawson Auto | Eagle Grove | 50533-1720 |
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