Start with the work, not the van

A common story in detailing forums: someone does a “test month” of weekend jobs in their garage, and then mobile starts to look like too many things outside their control. In one such thread, replies pointed to rain cancellations in spring and fall. One reply said that if correction and coatings are the goal, a shop eventually makes sense for the lighting, weather and space, while adding that the good mobile detailers come prepared with water tanks and generators and reschedule around bad weather.

So list the five services you’d most like to sell. Then sort them with the table below.

Work Mobile fit Shop fit Main reason
Maintenance washes Strong Fine Quick jobs that suit a visit to the customer
Interior details Strong Fine Mobile jobs need a power source nearby
Paint correction Possible with limits Strong Lighting and dust control are easier indoors
Ceramic coating Possible with limits Strong Makers warn against sun and heat; the coating must stay dry while it cures
Paint protection film Hard Strong One shop’s comparison lists PPF among services impossible to do mobile

If your list is mostly the top two rows, mobile is the natural fit. If it’s mostly the bottom three, you’ll fight the weather unless you have a roof.

Weather decides more than you think

Coating instructions are the clearest example. One coating maker’s directions say not to apply in direct sun or on a hot surface. They also say to keep the surface dry for at least one hour after application, and 24 hours for best results. Another maker gives ideal conditions for its ceramic sealant: a shaded area between 60°F and 75°F.

Mobile operators who sell coatings plan around this. One mobile-only detailer says it works through hot summers and chilly winters, but not in the rain, because its coating needs time to cure. It also skips days below freezing and offers to work in the customer’s garage or reschedule.

That’s fine for a wash route, where a rain day just moves a booking. It’s harder when a multi-day coating job keeps getting pushed. Our guide to getting through winter as a mobile detailer covers cutoff temperatures and slow-season plans.

What mobile asks of your customers

Mobile work borrows the customer’s space. The same mobile-only detailer asks for a power source within 100 feet of the car and carries a water tank as backup. Your wash water also has to go somewhere legal; see our guide to wash water rules for mobile detailers. What you carry to cover that is laid out in trunk, pickup, van or trailer rig options.

Drive time is the other cost, and it adds up fast on rural routes with long travel fees. It doesn’t show up on an invoice, so log it from the first week. Build it into how much you charge for mobile detailing.

What a shop asks of you

A shop solves the weather and adds fixed costs and rules. The SBA says your location determines the taxes, zoning laws and regulations you’ll face. It also warns that zoning can restrict or ban some businesses in an area, and can still apply to home-based businesses.

The home garage is where many people trip. Fort Worth, Texas, for example, says a detail, auto repair, paint or body shop business shall not be permitted as a home occupation. Check your own city’s planning office before you build out a garage.

If you rent a space, read the lease closely. The SBA notes that leaving a lease early can bring steep early-termination penalties, and suggests having an attorney review a lease before you sign.

You won’t be alone. Census counted 19,807 car wash and detailing establishments with paid employees in 2023. More than half, 10,352, had fewer than five employees. (Census groups detail shops and mobile washes with car washes in this industry, and the count covers only establishments with paid employees.)

The middle path: shop plus mobile

Some detailers don’t pick just one. One detailer runs a shop inside a shopping mall in White Plains, New York, for drop-offs and bigger projects like full coatings and multi-stage correction. It also offers a mobile service that comes to customers’ driveways, which is where service areas on a Business Profile come in. One window-tint shop went the other way: it stopped offering standalone detailing to focus on correction, coatings and protection film.

If you start mobile and later add a shop, the startup side is covered in how to start a mobile detailing business.

A two-month test before you commit

For eight weeks, log every job: the service, hours on site, drive time, and any weather cancellations. Then sort the jobs by the table above. If coating and correction jobs keep slipping for weather, that’s your sign to look for a roof. If your calendar is full of washes and interiors, a van may be all you need. See our methodology for how we check sources.

Sources