All Buick Locations - Illinois
- Aledo
- Alton
- Anna
- Arlington Heights
- Barrington
- Beardstown
- Belleville
- Bradley
- Cahokia
- Canton
- Carbondale
- Carlinville
- Carmi
- Carthage
- Casey
- Centralia
- Champaign
- Charleston
- Chicago
- Clinton
- Collinsville
- Crystal Lake
- Dixon
- Downers Grove
- Du Quoin
- Effingham
- El Paso
- Elgin
- Elizabeth
- Elmhurst
- Eureka
- Fairbury
- Fairfield
- Forsyth
- Freeport
- Galesburg
- Geneseo
- Gillespie
- Gurnee
- Harvard
- Highland
- Hillsboro
- Hodgkins
- Hoopeston
- Jacksonville
- Jerseyville
- Joliet
- Kewanee
- Lawrenceville
- Libertyville
- Lincoln
- Lincolnwood
- Litchfield
- Macomb
- Marion
- Marseilles
- Mason City
- Matteson
- Mattoon
- Mchenry
- Mcleansboro
- Mendota
- Metropolis
- Milan
- Moline
- Momence
- Monticello
- Morris
- Morton
- Mount Carroll
- Mount Vernon
- Naperville
- Nashville
- Newton
- North Riverside
- Oak Lawn
- Olney
- Oregon
- Ottawa
- Paris
- Paxton
- Pekin
- Peoria
- Peotone
- Peru
- Pittsfield
- Pontiac
- Princeton
- Quincy
- Red Bud
- Robinson
- Rochelle
- Rockford
- Saint Charles
- Saint Libory
- Salem
- Sandwich
- Schaumburg
- Shelbyville
- Sparta
- Springfield
- Sterling
- Stockton
- Streator
- Sullivan
- Taylorville
- Tilton
- Tinley Park
- Vandalia
- Villa Park
- Watseka
- West Frankfort
- Wilmington
- Woodstock