Starter guide

Mobile Car Detailing

Andre's business when it grows up. You go to the car.

Around $300
Hard

This is Andre's business at full size. Not a wash in your own driveway, a real detailing service that comes to the customer. You show up at their house or their office parking lot with everything you need, including your own water, and you hand back a car that looks better than the day they bought it. Convenience is what you're actually selling, and people pay a lot for it.

Start for free

Prove it at the small size, then upgrade

Do not start here. Start at idea 15, in your own driveway, with a hose and a bucket.

Run that for a month. Get to the point where you have more cars than Saturdays. When you're turning people away and you've got money in the bank from the work itself, then buy the mobile setup. That's not being cautious, that's how you make sure you're spending money the business earned instead of money you're hoping to earn.

The test to hit before you spend three hundred dollars: ten paid details completed, and at least three of those customers asking when you can come back.

The plan

Your simple plan

  1. Charge mobile prices. You come to them, you bring everything. That's worth significantly more than a driveway wash. Do not undercharge for the convenience you're providing.
  2. Sell packages and plans. A full detail, and a monthly maintenance plan at a lower per-visit price. The plan is where the steady money lives.
  3. Go where the cars are parked all day. Office lots, apartment complexes, and dealerships mean multiple cars at one stop with no driving between them.
  4. Bring your own water and power. That's the whole difference between mobile and not mobile. Tank, battery, and a way to catch runoff.

When you're ready to hire

Andre's growth broke him before it helped him, because he tried to do every car himself. When you physically cannot take more work, you have two options: turn customers away, or bring someone in.

If you hire, hire someone you'd want to work beside, train them on one thing until they're better at it than you are, and pay them well enough that they care about the result. Do not hire a warm body to hold a towel. And check your state rules with a parent, because paying someone to work for you comes with real requirements.

The gear

What you need, and what you can skip

This is a real investment. Every item should be earning.

Get these
  • A portable water tank, 25 to 50 gallons. Shop this
  • A 12-volt or electric pressure washer that runs off a battery. Shop this
  • A wet/dry vacuum, ideally cordless. Shop this
  • A dual-action polisher, the safe kind for beginners. Shop this
  • Polishing pads and compound. Shop this
  • A full microfiber towel set, sorted for paint, glass, and interior. Shop this
  • An interior extractor or upholstery cleaner. Shop this
  • Bins or a rolling cart to keep the whole kit organized and portable. Shop this
Skip these for now
  • A trailer or a wrapped van. Your car's trunk works until it truly doesn't.
  • A steam machine. Big money, narrow use.
  • Paid ads. Word of mouth from ten happy customers beats any ad budget you have.

As an Amazon Associate I earn from qualifying purchases. We only list gear the guide actually calls for, and the skip list is there because most of it you do not need yet.

The lesson from the book

Andre's real turning point wasn't buying better equipment. It was the day he stopped being the guy who does every car and became the guy who runs the business. He brought Jaylen in, taught him, paid him properly, and then had to sit with the discomfort of a car being detailed by hands that weren't his. That's the whole lesson: a business that only works when you're holding the towel isn't a business yet, it's a job you gave yourself.

The full program

Ready to build the whole thing?

The full Young Founder kit walks you through everything Andre and Sophie learned: how to price a premium service, decide when to hire, and build something that runs without you doing every job yourself. The book, the workbook, the videos, and more.

See what is inside the kit

Questions about this idea

What should a kid charge to walk a dog?

A kid walking dogs in their own neighborhood usually starts between $10 and $18 for a thirty minute walk. Professional walkers average about $21 for the same walk.

Read the answer

How much money does a kid need to start a business?

Less than almost anyone expects, and for a lot of these ideas the honest answer is nothing until somebody has already said yes to a price.

Read the answer

How does a kid find their first customer?

Ten people who already know them, one prepared sentence, and an easy way for each of them to say no.

Read the answer

What do I do when my kid wants to quit?

Find out whether this is not working or just not fun right now. Those look identical from outside and they need opposite responses.

Read the answer

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Young Founder

A program from Founder's Best Friend. Built for kids 8 to 18 who want something of their own.

Young Founder, 2026