About Cosmo Car Wash
A neighborhood car wash
built around you.
We opened Cosmo Car Wash on Route 9 with one idea: make it easy for busy people to keep their car clean. No gimmicks, no upselling—just a good wash, a friendly team, and a location that fits your day.
Our Story
Started with one simple question.
Why does getting your car washed have to be such a hassle? Long waits, confusing menus, pushy upgrades—it didn't sit right with us. So we set out to build something better, right here in South Amboy.
Cosmo Car Wash is an express tunnel car wash on Route 9, designed for the way people actually live. You drive in, we take care of the wash, and you're back on the road in minutes. Whether you're heading home from work, dropping the kids at school, or running Saturday errands—we fit right in.
We're locally owned and proud to be part of the South Amboy, Sayreville, and Old Bridge communities. Every car we wash is a neighbor's car, and we treat it that way.
What We Stand For
More than a car wash.
A better experience.
Everything we do comes back to making your visit easier, friendlier, and worth coming back for.
People First
We hire friendly, local people who genuinely care about your experience. Our team will guide you through your first visit and greet you by your second.
Respect Your Time
We know your day is full. Our express tunnel gets you in and out in minutes, not hours. No appointments, no waiting rooms—just a clean car and back on your way.
Honest & Simple
Three wash packages, clear pricing, no surprises. We'll never push you into something you don't need. Pick what works for your car and your budget.
Part of the Community
We're not a chain. We're your neighbors on Route 9, serving South Amboy, Sayreville, Parlin, Old Bridge and Perth Amboy. This is our home, too.
Why Choose Cosmo
A car wash that works
as hard as you do.
In and out in minutes.
Stay in your car while our automated tunnel takes care of everything. You'll be back on Route 9 before your coffee gets cold.
One price, unlimited washes.
Plans start at just $24/mo. Wash as often as you like—after a rainstorm, a dusty commute, or just because. Open 8 AM – 6 PM weekdays and 8 AM – 5 PM Sundays.
A team that actually helps.
Not sure which wash to choose? Our on-site team is always available to answer questions, guide you in, and make sure you leave happy.
Come Say Hello
Stop by anytime.
We're right on Route 9.
932 US-9 S, South Amboy, NJ 08879
Sunday: 8 AM – 5 PM
Express Car Wash · Route 9, South Amboy