In-bay Conversions

Go from 8 to 60 cars per hour

Custom high-power car wash retrofitting

In-bay Conversions

Go from 8 to 60 cars per hour

Custom high-power car wash retrofitting

In-bay conversion car wash tunnel

The Conversion Process

Your building. Your site. Here's how Tommy's turn your existing in-bay into a high-performing express tunnel.

convert inbay into mini tunnel
Car wash rehab car wash renovation
inbay conversion rehab car wash
inbay conversion construction

Your structure stays the same

We assess your existing bay, no demolition required
No new real estate to buy or build
Retrofit with a full conveyorized tunnel

Custom engineered for you

We design every system around your unique building
Conveyor and entrance module custom-fit to your footprint
Applicator arches placed for continuous flow

Wash more cars, every hour

Wash up to 60 cars per hour
That's 8x a standard in-bay
More cars, more revenue, same footprint
Guests get a faster, more consistent wash

The numbers behind a Tommy conversion

Real data from real conversions. See what upgrading your in-bay wash to an express tunnel means for your wash.

7x times the revenue

Express tunnels consistently outperform in-bay system on revenue per hour.

In-bay/Rollover to Tunnel Conversion Case Study: Emile's Mobile Service

wash club membership

Turn one-time washes into recurring revenue.

unlimited car wash size options

Our equipment is built to fit you.

Row concave Shape Decorative svg added to top

Every component is engineered to work together. From the entrance module to the blower arch, the entire system is designed, supplied, and supported by Tommy Car Wash Systems. Compatible with tunnels starting at 38 feet / 12 meters.

From in-bay to express tunnel

Our conversion process transforms existing wash structures into modern tunnel systems, unlocking faster throughput, expanded service offerings, and the wash quality your guests expect.

Receive a custom quote