Built for the shop,
not the office.

HoldFast is the AI assistant for detailers, mechanics, and body shops — the independent auto-service businesses that keep the country moving but get stuck doing paperwork late into the night. We built HoldFast because the tools on the market were built for accountants and fleet managers, not for the technician who is under a hood by day and chasing down deposits by evening.

At launch, HoldFast ships four core flows: AI-powered scheduling that picks the right bay, the right tech, and the right slot; 30-second AI quotes that turn a customer's texted photo into a polished, branded estimate; follow-ups on autopilot that send reminders, win-backs, and review requests at the right moment and never twice; and one-tap invoicing that sends a payment link the moment a job is done. After launch we roll out payroll, parts, and fleet management across 2026.

HoldFast is built by a small team that has spent years in and around auto shops — detailers who got tired of double-entry, mechanics who lost deposits to messy notes, and software people who got tired of watching great shops struggle with great software. We are based remotely and ship every week with feedback from the waitlist.

If you run a shop — detailing, mechanical, body, tint or PPF, mobile or fixed — HoldFast is for you. Three months free at launch, no spam, unsubscribe in one tap. Join the waitlist and we'll email you the moment beta opens.