YBacked by Y Combinator

See your whole shop run on CarSignal.

A 20-minute walkthrough tailored to your shop: booking, inspections, estimates and approvals, parts ordering, customer texting, and payments in one place.

Built by two founders who grew up in mechanic shops.

1Your info2Time

Who are we meeting?

Takes about a minute. The next step is just picking a time.

No credit card, no pressure. Just a walkthrough tailored to your shop. And if you join: the first 30 days are guaranteed, or every fee comes back.

  • No credit card, no commitment
  • You meet a founder, not a sales rep
  • Runs alongside your current system, switch when ready
  • Free migration when you make the switch
Not only is it affordable for a single-man shop, it’s modern, easy to use, and lets me run my whole shop from my phone.
MLMahmood LodinOwner, Mystique Motors
Why shops switch

Everything your shop runs on, in one system.

Your whole shop, on your phone

A full iOS app, not a cut-down companion. Create jobs, build estimates, order parts, text customers, and take payments from the bay.

Quotes built in seconds

CarSignal drafts the estimate for you: labor times and live parts pricing from your suppliers, ready to send. No more bouncing between labor guides and supplier sites.

Parts ordering that runs itself

Approved parts are priced and ordered from your suppliers in a click. Sold-out parts get flagged and re-sourced instead of stalling the job.

Approvals by text

Plain-English estimates with itemized parts and labor. Customers approve or decline each line from their phone. No printouts, no phone tag.

Everything included, unlimited seats

No add-ons, no per-seat fees, no locked features. Every tech and advisor gets the whole system on day one.

Payments & financials

Text-to-pay invoices, and your shop’s money in the same system as the work it came from.

Switching

Leaving your current system is the easy part.

Nothing to rip out on day one. Run CarSignal alongside your current system until your team trusts it. Switch when you’re ready, not when a contract says so.

We move your data for free. Customers, vehicles, and history come over from your current system. You don’t start from zero.

Your team barely needs training. CarSignal walks new techs through the basics in minutes, and a built-in AI helper answers how-to questions as they come up.

No contract, cancel anytime. One flat monthly rate with every feature included. No per-invoice fees, no tiers, and the first 30 days are guaranteed.

Get started

See CarSignal in action.

A 20-minute walkthrough with a founder. No credit card, no commitment.