Mobile Car Wash Booking and Invoicing App (2026)
For a solo mobile car wash operator, ShowTheReceipts ($15/mo) covers the whole job — let customers book a package tier online, invoice on completion, take the card before you drive off, and keep cash, card, and Venmo payments in one ledger for tax season.
How we picked
Entry-plan prices as published in 2026, checked against each vendor's own pricing page or a recent third-party pricing summary. We judged tools on the solo mobile operator's real workflow — package-tier booking, same-day invoicing, and on-site payment — not multi-van fleet dispatch.
| Software | Starting price | Best for |
|---|---|---|
| ShowTheReceipts That's us | $15/mo | Solo operators: package-tier quoting, same-day invoice, card payment, cash & Venmo tracked, tax-ready books |
| Kickserv Flex | $19/mo | Budget scheduling + invoicing, no vehicle-specific booking fields |
| Urable | $45/mo (Express, unlimited users) | The auto-care specialist: 24/7 self-service booking with deposit collection, unlimited users at every tier |
| QuoteIQ | $29.99/mo | AI estimating for package upsells and add-on services |
| Fieldd | Custom / quote-based | More advanced booking automation for a growing multi-van operation — pricing not published, and likely more than a solo operator needs |
The solo operator’s real workflow
Mobile detailing and car wash pricing runs in package tiers — basic wash, full detail, premium — with add-ons like pet hair removal or ceramic coating priced separately. Software either supports that tiered booking cleanly or forces a flat, one-size quote.
1. ShowTheReceipts — $15/mo
Quote by package tier and vehicle size, invoice on completion, and take the card before you leave the driveway — with cash and Venmo tracked alongside card payments in the same ledger.
2. Kickserv Flex — $19/mo
The honest budget pick for scheduling and invoicing, without vehicle- specific booking fields built in.
3. Urable — $45/mo (Express, unlimited users)
The auto-care specialist: 24/7 self-service booking with deposit collection on every plan, and unlimited users regardless of tier.
4. QuoteIQ — $29.99/mo
AI-assisted estimating, useful for surfacing add-on upsells like ceramic coating or odor treatment at quote time.
5. Fieldd — custom / quote-based
More advanced booking automation, geared toward a growing operation with multiple vans.
Skip it if you’re solo — the pricing isn’t published and the automation depth is built for a larger operation than one person running one van.
Frequently asked questions
What software does a solo mobile car wash operator actually need?
A way for customers to book a package tier (basic wash, full detail, premium) online, same-day invoicing, and on-site card payment — not multi-van fleet dispatch built for a business with several trucks running routes.
What do I get with ShowTheReceipts for $15/month?
The solo-operator workflow at the lowest paid price — package-tier quoting, same-day invoicing, on-site card payment, and cash/Venmo tracked in the same ledger with tax-ready exports at year end.
Is Urable worth the higher price over a general invoicing app?
Urable's 24/7 self-service booking with deposit collection is a real differentiator if online booking volume is a meaningful part of your business — its unlimited-user pricing at every tier is also worth noting if you expect to add help soon.