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    7 min read

    How to Invoice Auto Repair Customers and Get Paid Faster

    Slow collections aren't a customer problem — they're a process problem. The fix takes one afternoon.

    The real problem

    Most shops still email a PDF and wait. Average days-to-pay sits at 11–18; healthy shops collect in under 3. The leverage is automation, not chasing.

    By the numbers

    Avg days-to-pay (retail)
    11–18 days
    With integrated payments
    1–3 days
    Avg days-to-pay (fleet net-30)
    32–48 days
    Cost of slow collections
    0.8–1.5% of revenue

    1. Take payment at pickup, every time

    Tap-to-pay on iPhone/Android, card-on-file from the initial deposit, or QR-code on the invoice. The customer should never leave the lot without paying — that is the entire battle.

    2. Send the invoice as a link, not a PDF

    A pay-now link converts 4–6x faster than an attached PDF. Email AND SMS the link the moment the job closes.

    3. ACH for fleet and big-ticket

    ACH costs 0.5% vs 2.9% on card and clears in 1–2 days. Make it the default for tickets over $1,500 and all fleet invoices.

    4. Net-30 only with a signed agreement

    Verbal net-30 = collections nightmare. Require a signed credit application, run a D&B or business credit check, set a credit limit. Suspend any account over 45 days.

    5. Automated reminders at day 7, 14, 30

    Day 7: friendly SMS. Day 14: SMS + email with link. Day 30: phone call from owner. Most shops never send anything after the initial invoice — that is why they wait 18 days.

    Frequently asked questions

    How do I get repair customers to pay faster?

    Take payment at pickup with tap-to-pay, send SMS pay-links instead of PDFs, and automate day 7/14/30 reminders. Most shops cut days-to-pay by 60% in 30 days.

    Should I accept credit cards or push ACH?

    Both. Card for sub-$1,500 retail (convenience), ACH for fleet and big-ticket (cost). Integrated payments handle the routing.

    Send pay-links, take tap-to-pay, automate reminders

    Repairius collects in 1–3 days instead of 18.

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