All Fastenal Locations - Illinois
- Batavia
- Bedford Park
- Belleville
- Belvidere
- Bloomington
- Bradley
- Braidwood
- Bridgeview
- Cahokia
- Canton
- Carbondale
- Champaign
- Charleston
- Chicago
- Cortland
- Crystal Lake
- Danville
- Decatur
- Downers Grove
- East Alton
- East Dundee
- Effingham
- Elk Grove Village
- Elmhurst
- Frankfort
- Freeport
- Galesburg
- Hanover Park
- Highland
- Jacksonville
- Joliet
- Lake Zurich
- Lincoln
- Litchfield
- Lombard
- Loves Park
- Lyons
- Macomb
- Mattoon
- Moline
- Montgomery
- Morris
- Morton
- Mount Vernon
- Mundelein
- Naperville
- Niles
- Orland Park
- Oswego
- Ottawa
- Paris
- Pekin
- Peoria
- Peru
- Plainfield
- Pontiac
- Pontoon Beach
- Posen
- Princeton
- Quincy
- Rantoul
- Rochelle
- Rockford
- Romeoville
- Schiller Park
- South Elgin
- Sparta
- Springfield
- Steger
- Sterling
- Taylorville
- Urbana
- Washington
- Watseka
- Waukegan
- West Chicago
- Wheeling
- Woodstock