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Car washes in Mars, PA
Three car washes in Mars, Pennsylvania — one self-serve car wash. Every card has the address and a directions button.
All three car washes in Mars on one map — zoom in and tap any point. The map tiles come from OpenStreetMap; loading them sends your IP address to their servers.
Which kind of wash in Mars?
Every listed wash with a known type in Mars is a self-serve car wash.
Self-serve in Mars
One self-serve wash in Mars: Self-Service Wash.
Tip: pack your own microfiber towel; the bay has water and soap, not drying.
Not in Mars? The near-me search sorts the car washes around you by distance — by location, ZIP code or city.
When to go
Need a wash at night? Sweet Pea's Wash Works is open 24 hours.
Winter in Mars
From November to March the enemy is road salt, not dirt. Rinse the underside, wheel wells and rocker panels — that is where rust starts.
At a self-serve bay in the cold, dry door seals and locks afterwards so they do not freeze shut.
People per car wash
Mars has about 1,400 residents (2023) — one listed car wash for every 500 people.
Not here, but close
Nearest touchless car wash: Mr. Quick Car Wash in Bradford Woods, about 5.0 miles southwest.
Across Pennsylvania
Of 1,665 car washes in Pennsylvania, three are in Mars. Bigger choices: Philadelphia (110), Pittsburgh (41) and Erie (31).
Questions about car washes in Mars
How many car washes are there in Mars?
Three car washes are listed in Mars, Pennsylvania, including one self-serve car wash.
Where can I wash my car myself in Mars?
Self-serve bays with a pressure wand: Self-Service Wash.
Is there a 24-hour car wash in Mars?
Open 24 hours: Sweet Pea's Wash Works.
Car washes around Mars
Bradford Woods, 4 miles away, adds six more washes.
Within 50 miles, Seven Fields has ten or more washes each.
Further in Pennsylvania
Updated September 2026 · Add a car wash or report a mistake