| Waterbury | 76 repair shops · 60 car dealers · 54 fuel stations | 340 |
| Bridgeport | 69 repair shops · 56 fuel stations · 47 car dealers | 316 |
| Hartford | 73 car dealers · 60 repair shops · 44 fuel stations | 309 |
| Danbury | 79 repair shops · 48 car dealers · 43 fuel stations | 304 |
| Stamford | 66 repair shops · 58 fuel stations · 30 car dealers | 261 |
| Milford | 56 car dealers · 52 repair shops · 40 fuel stations | 234 |
| New Haven | 66 repair shops · 49 fuel stations · 27 car dealers | 233 |
| Norwalk | 58 repair shops · 35 fuel stations · 21 parts stores | 192 |
| Manchester | 39 fuel stations · 34 car dealers · 33 repair shops | 169 |
| Wallingford | 39 car dealers · 39 repair shops · 27 fuel stations | 162 |
| Meriden | 37 car dealers · 36 repair shops · 23 fuel stations | 153 |
| Bristol | 34 repair shops · 26 fuel stations · 25 car dealers | 152 |
| New Britain | 32 repair shops · 31 car dealers · 21 fuel stations | 149 |
| Stratford | 40 repair shops · 26 fuel stations · 17 car dealers | 148 |
| East Hartford | 32 repair shops · 29 car dealers · 20 fuel stations | 147 |
| West Haven | 41 repair shops · 22 fuel stations · 15 car dealers | 136 |
| Hamden | 37 repair shops · 24 fuel stations · 17 car dealers | 135 |
| Fairfield | 33 fuel stations · 30 repair shops · 23 car dealers | 133 |
| Branford | 33 repair shops · 29 car dealers · 20 fuel stations | 131 |
| Torrington | 34 repair shops · 25 car dealers · 22 fuel stations | 130 |
| North Haven | 33 fuel stations · 21 car dealers · 19 repair shops | 126 |
| Norwich | 30 repair shops · 22 car dealers · 19 fuel stations | 121 |
| Middletown | 29 repair shops · 20 fuel stations · 16 car dealers | 115 |
| New London | 26 repair shops · 25 car dealers · 14 fuel stations | 109 |
| New Milford | 33 repair shops · 14 fuel stations · 14 car washes | 108 |
| South Windsor | 33 repair shops · 13 fuel stations · 10 body shops | 103 |
| West Hartford | 25 repair shops · 20 fuel stations · 10 car washes | 100 |
| Enfield | 20 car dealers · 18 repair shops · 13 fuel stations | 97 |
| Greenwich | 33 car dealers · 21 fuel stations · 14 repair shops | 93 |
| Southington | 25 fuel stations · 22 repair shops · 11 car washes | 90 |
| Broad Brook | 32 car dealers · 18 repair shops · 11 car washes | 89 |
| Groton | 19 repair shops · 18 fuel stations · 14 rental & leasing | 86 |
| Plainville | 19 car dealers · 16 repair shops · 14 fuel stations | 81 |
| Windsor Locks | 22 rental & leasing · 15 repair shops · 9 car dealers | 79 |
| Naugatuck | 24 repair shops · 12 fuel stations · 11 car dealers | 77 |
| Newington | 17 fuel stations · 17 repair shops · 11 car washes | 77 |
| Berlin | 22 car dealers · 15 repair shops · 14 fuel stations | 75 |
| Old Saybrook | 17 car dealers · 16 repair shops · 13 fuel stations | 73 |
| Watertown | 19 car dealers · 13 fuel stations · 13 repair shops | 71 |
| Shelton | 19 repair shops · 12 fuel stations · 7 car dealers | 69 |
| Vernon | 13 repair shops · 11 car dealers · 11 fuel stations | 69 |
| Bloomfield | 21 repair shops · 11 car dealers · 8 parts stores | 65 |
| East Haven | 15 repair shops · 10 car dealers · 9 fuel stations | 60 |
| Glastonbury | 18 repair shops · 8 fuel stations · 7 car washes | 58 |
| Plainfield | 15 repair shops · 12 fuel stations · 7 car dealers | 55 |
| Cheshire | 11 fuel stations · 11 repair shops · 5 car dealers | 51 |
| Darien | 23 fuel stations · 9 repair shops · 8 car dealers | 49 |
| Monroe | 11 fuel stations · 10 parts stores · 10 repair shops | 47 |
| Brookfield | 9 fuel stations · 9 parts stores · 9 repair shops | 46 |
| Canton | 15 repair shops · 14 car dealers · 5 fuel stations | 46 |
| Orange | 16 fuel stations · 9 repair shops · 5 car washes | 46 |
| Windsor | 15 fuel stations · 7 rental & leasing · 7 repair shops | 46 |
| Ridgefield | 14 fuel stations · 9 car dealers · 5 repair shops | 45 |
| Westport | 16 fuel stations · 10 repair shops · 7 car dealers | 45 |
| Colchester | 11 fuel stations · 9 repair shops · 7 parts stores | 44 |
| Willimantic | 10 repair shops · 9 fuel stations · 5 car dealers | 44 |
| Rocky Hill | 12 fuel stations · 6 repair shops · 6 car washes | 43 |
| Putnam | 8 car dealers · 7 parts stores · 6 repair shops | 42 |
| Ansonia | 11 repair shops · 7 car dealers · 4 body shops | 41 |
| Farmington | 17 fuel stations · 8 car washes · 5 rental & leasing | 41 |
| Portland | 13 repair shops · 8 fuel stations · 4 parts stores | 41 |
| Wolcott | 13 repair shops · 6 body shops · 6 car dealers | 40 |
| Bethel | 11 fuel stations · 5 motorcycle shops · 5 repair shops | 39 |
| Derby | 11 fuel stations · 7 car dealers · 4 body shops | 39 |
| Guilford | 14 fuel stations · 11 repair shops · 2 tuning & customisation | 39 |
| Thomaston | 11 repair shops · 10 fuel stations · 7 car dealers | 39 |
| Cromwell | 10 fuel stations · 8 repair shops · 6 car washes | 38 |
| Ellington | 12 repair shops · 8 fuel stations · 4 car dealers | 38 |
| Wethersfield | 14 fuel stations · 12 repair shops · 2 parts stores | 38 |
| North Branford | 10 repair shops · 7 fuel stations · 5 car dealers | 36 |
| Southbury | 11 repair shops · 9 fuel stations · 3 driving schools | 36 |
| Newtown | 10 fuel stations · 9 repair shops · 5 parts stores | 35 |
| Clinton | 8 fuel stations · 8 repair shops · 5 parts stores | 34 |
| Waterford | 13 fuel stations · 5 repair shops · 3 parts stores | 33 |
| Wilton | 12 fuel stations · 6 car dealers · 3 parts stores | 31 |
| Stafford Springs | 9 repair shops · 5 parts stores · 4 car dealers | 30 |
| Tolland | 8 fuel stations · 6 car dealers · 5 repair shops | 29 |
| Avon | 7 fuel stations · 5 repair shops · 4 car dealers | 27 |
| Mystic | 13 fuel stations · 5 repair shops · 3 car dealers | 27 |
| Simsbury | 8 car dealers · 6 repair shops · 5 fuel stations | 27 |
| Seymour | 6 repair shops · 5 parts stores · 4 fuel stations | 26 |
| New Canaan | 5 car dealers · 5 fuel stations · 4 repair shops | 25 |
| Somers | 8 repair shops · 4 body shops · 4 fuel stations | 25 |
| Westbrook | 13 repair shops · 7 fuel stations · 3 car dealers | 25 |
| Madison | 8 fuel stations · 6 repair shops · 3 car washes | 24 |
| Prospect | 6 repair shops · 6 car washes · 5 fuel stations | 24 |
| Trumbull | 16 fuel stations · 5 repair shops · 2 rental & leasing | 24 |
| Vernon Rockville | 6 car dealers · 6 repair shops · 5 fuel stations | 24 |
| Winsted | 9 fuel stations · 6 repair shops · 2 car dealers | 24 |
| East Granby | 7 repair shops · 4 car dealers · 3 fuel stations | 23 |
| Brooklyn | 6 parts stores · 4 car dealers · 4 fuel stations | 22 |
| Danielson | 10 repair shops · 4 rental & leasing · 3 car dealers | 22 |
| Litchfield | 6 repair shops · 5 fuel stations · 3 parts stores | 22 |
| East Hampton | 7 fuel stations · 6 repair shops · 2 motorcycle shops | 21 |
| Niantic | 6 fuel stations · 6 repair shops · 3 car washes | 21 |
| Terryville | 6 fuel stations · 6 repair shops · 3 body shops | 21 |
| Columbia | 6 repair shops · 5 car dealers · 2 motorcycle shops | 18 |
| Oxford | 4 rental & leasing · 4 repair shops · 3 fuel stations | 18 |
| Plantsville | 6 repair shops · 5 fuel stations · 2 body shops | 18 |
| Durham | 6 fuel stations · 4 repair shops · 3 parts stores | 17 |
| Uncasville | 5 repair shops · 3 car washes · 2 body shops | 17 |
| Granby | 4 repair shops · 3 parts stores · 2 car dealers | 16 |
| Woodbury | 6 fuel stations · 2 car dealers · 2 parts stores | 16 |
| Oakville | 4 repair shops · 3 car dealers · 2 towing | 15 |
| East Lyme | 3 fuel stations · 3 car washes · 2 tyre shops | 14 |
| Montville | 5 repair shops · 4 fuel stations · 2 body shops | 14 |
| Suffield | 5 car dealers · 3 fuel stations · 3 repair shops | 14 |
| Beacon Falls | 4 repair shops · 2 car dealers · 2 driving schools | 13 |
| Coventry | 4 car dealers · 4 fuel stations · 1 body shop | 13 |
| Middlebury | 7 fuel stations · 3 car dealers · 1 repair shop | 13 |
| Stonington | 4 fuel stations · 2 car dealers · 2 auto glass | 13 |
| Willington | 9 fuel stations · 4 repair shops | 13 |
| Windham | 4 fuel stations · 2 rental & leasing · 2 repair shops | 13 |
| Woodbridge | 5 repair shops · 2 tuning & customisation · 2 parts stores | 13 |
| Lisbon | 4 repair shops · 3 fuel stations · 2 parts stores | 12 |
| North Franklin | 4 car dealers · 2 fuel stations · 2 repair shops | 12 |
| Preston City | 6 fuel stations · 2 rental & leasing · 2 repair shops | 12 |
| Bolton | 3 car dealers · 3 fuel stations · 2 body shops | 11 |
| Canaan | 2 fuel stations · 2 parts stores · 2 repair shops | 11 |
| Dayville | 4 fuel stations · 4 repair shops · 1 motorcycle shop | 11 |
| Essex | 5 fuel stations · 4 repair shops · 1 rental agency | 11 |
| Gales Ferry | 5 repair shops · 3 rental & leasing · 1 car dealer | 11 |
| Haddam | 6 fuel stations · 4 repair shops · 1 car wash | 11 |
| Jewett City | 4 repair shops · 3 fuel stations · 2 car dealers | 11 |
| North Stonington | 8 fuel stations · 3 repair shops | 11 |
| Old Lyme | 5 fuel stations · 2 car dealers · 1 rental agency | 11 |
| Deep River | 4 repair shops · 3 parts stores · 1 body shop | 10 |
| Kent | 3 repair shops · 2 body shops · 2 fuel stations | 10 |
| Ledyard Center | 3 tuning & customisation · 2 fuel stations · 2 rental & leasing | 10 |
| Moosup | 2 body shops · 2 car dealers · 2 fuel stations | 10 |
| Pawcatuck | 5 fuel stations · 2 repair shops · 1 body shop | 10 |
| Unionville | 3 fuel stations · 3 repair shops · 2 body shops | 10 |
| Bozrah | 3 repair shops · 2 rental & leasing · 1 body shop | 9 |
| New Fairfield | 2 body shops · 2 car dealers · 2 repair shops | 9 |
| Plymouth | 5 repair shops · 1 car dealer · 1 fuel station | 9 |
| Ashford | 3 fuel stations · 3 repair shops · 1 customisation shop | 8 |
| Bethany | 4 repair shops · 2 car dealers · 1 fuel station | 8 |
| Bethlehem | 6 repair shops · 2 rental & leasing | 8 |
| Griswold | 3 car dealers · 3 fuel stations · 1 motorcycle shop | 8 |
| Hebron | 3 fuel stations · 3 repair shops · 1 auto glass shop | 8 |
| Higganum | 5 fuel stations · 2 repair shops · 1 driving school | 8 |
| Sandy Hook | 3 repair shops · 2 fuel stations · 1 auto glass shop | 8 |
| Thompson | 2 repair shops · 1 car dealer · 1 fuel station | 8 |
| Cos Cob | 2 fuel stations · 1 body shop · 1 car dealer | 7 |
| Hampton | 2 repair shops · 1 car dealer · 1 fuel station | 7 |
| North Windham | 2 repair shops · 1 body shop · 1 car dealer | 7 |
| Old Greenwich | 6 fuel stations · 1 tyre shop | 7 |
| South Windham | 3 fuel stations · 2 rental & leasing · 1 car dealer | 7 |
| Stafford | 3 repair shops · 2 car washes · 1 car dealer | 7 |
| Taftville | 2 fuel stations · 1 car dealer · 1 rental agency | 7 |
| Andover | 4 fuel stations · 1 parts store · 1 rental agency | 6 |
| Canterbury | 3 repair shops · 1 car dealer · 1 rental agency | 6 |
| Chaplin | 2 fuel stations · 2 repair shops · 1 body shop | 6 |
| Killingly Center | 2 car dealers · 1 body shop · 1 parts store | 6 |
| Killingworth | 3 repair shops · 1 fuel station · 1 parts store | 6 |
| Lakeville | 3 fuel stations · 2 repair shops · 1 car wash | 6 |
| Mansfield | 3 repair shops · 2 fuel stations · 1 car dealer | 6 |
| Mansfield Center | 2 repair shops · 1 car dealer · 1 fuel station | 6 |
| Marlborough | 3 fuel stations · 1 car dealer · 1 repair shop | 6 |
| Southport | 2 fuel stations · 2 repair shops · 1 car dealer | 6 |
| West Simsbury | 2 car dealers · 1 body shop · 1 fuel station | 6 |
| Collinsville | 5 repair shops | 5 |
| East Haddam | 2 repair shops · 1 body shop · 1 driving school | 5 |
| Eastford | 2 car dealers · 1 body shop · 1 parts store | 5 |
| Goshen | 3 fuel stations · 2 repair shops | 5 |
| Milldale | 3 fuel stations · 1 rental agency · 1 repair shop | 5 |
| Morris | 2 repair shops · 1 customisation shop · 1 fuel station | 5 |
| Norfolk | 2 repair shops · 1 car dealer · 1 fuel station | 5 |
| North Grosvenor Dale | 2 fuel stations · 2 repair shops · 1 car wash | 5 |
| Pomfret Center | 1 car dealer · 1 fuel station · 1 motorcycle shop | 5 |
| Redding | 2 repair shops · 1 car dealer · 1 fuel station | 5 |
| Riverside | 2 fuel stations · 1 car dealer · 1 driving school | 5 |
| Salem | 2 fuel stations · 1 body shop · 1 parts store | 5 |
| Storrs Center | 2 repair shops · 1 car dealer · 1 fuel station | 5 |
| Woodstock | 2 repair shops · 1 fuel station · 1 parts store | 5 |
| Falls Village | 1 car dealer · 1 fuel station · 1 repair shop | 4 |
| Kensington | 2 fuel stations · 1 car dealer · 1 repair shop | 4 |
| North Canaan | 1 body shop · 1 fuel station · 1 parts store | 4 |
| Northford | 4 fuel stations | 4 |
| Oakdale | 2 fuel stations · 1 rental agency · 1 repair shop | 4 |
| Sharon | 2 fuel stations · 1 body shop · 1 repair shop | 4 |
| Storrs | 2 repair shops · 1 car dealer · 1 fuel station | 4 |
| West Suffield | 2 driving schools · 1 customisation shop · 1 car dealer | 4 |
| Weston | 2 fuel stations · 1 repair shop · 1 driving school | 4 |
| Barkhamsted | 1 car dealer · 1 parts store · 1 repair shop | 3 |
| Chester | 2 fuel stations · 1 repair shop | 3 |
| East Berlin | 1 body shop · 1 parts store · 1 repair shop | 3 |
| East Canaan | 2 repair shops · 1 customisation shop | 3 |
| Franklin | 1 car dealer · 1 fuel station · 1 repair shop | 3 |
| Harwinton | 1 body shop · 1 fuel station · 1 parts store | 3 |
| Middlefield | 1 car dealer · 1 motorcycle shop · 1 repair shop | 3 |
| Moodus | 1 car dealer · 1 parts store · 1 repair shop | 3 |
| New Hartford | 3 fuel stations | 3 |
| Pomfret | 2 body shops · 1 repair shop | 3 |
| Voluntown | 2 fuel stations · 1 repair shop | 3 |
| Wauregan | 2 rental & leasing · 1 fuel station | 3 |