Car washes in Bethalto, IL
Two car washes in Bethalto, Illinois — one self-serve car wash and one tunnel car wash. Every card has the address and a directions button.
Both car washes in Bethalto on one map — zoom in and tap any point. The map tiles come from OpenStreetMap; loading them sends your IP address to their servers.
Show only one kind of wash:
The wash types in Bethalto
The washes in Bethalto split into one self-serve car wash and one tunnel car wash.
In a hurry? The tunnel at Baywash Auto Wash gets you through in minutes.
Washing it yourself
Self-serve bays in Bethalto: Baywash Auto Wash — you hold the wand, you set the pace.
Card or tap accepted at Baywash Auto Wash.
On the road? The near-me search sorts the car washes around you by distance — by location, ZIP code or city.
Opening hours in Bethalto
Baywash Auto Wash never closes.
Winter in Bethalto
From November to March the enemy is road salt, not dirt. Rinse the underside, wheel wells and rocker panels — that is where rust starts.
Below 32 °F, stay in the car: Baywash Auto Wash is automatic.
People per car wash
Bethalto has about 9,200 residents (2023) — one listed car wash for every 4,600 people.
Not here, but close
Nearest touchless car wash: Sure Shine Auto Wash in Alton, IL, about 6.1 miles west.
Across Illinois
Of 2,318 car washes in Illinois, two are in Bethalto. Bigger choices: Chicago (285), Rockford (33) and Springfield (32).
Questions about car washes in Bethalto
How many car washes are there in Bethalto?
Two car washes are listed in Bethalto, Illinois, including one self-serve car wash and one tunnel car wash.
Where can I wash my car myself in Bethalto?
Self-serve bays with a pressure wand: Baywash Auto Wash.
Is there a 24-hour car wash in Bethalto?
Open 24 hours: Baywash Auto Wash.
Car washes around Bethalto
The next place with a wash is Rosewood Heights at 2 miles.
Further in Illinois
Updated September 2026 · Add a car wash or report a mistake