How to Calculate Comeback Rate and Keep a Comeback Log

A comeback is a vehicle that returns for the same concern after a repair. Logging each one with date, tech, concern and cause makes the rate useful.

Formula

Comeback Rate % = Comeback ROs ÷ Total ROs in the Same Period × 100

Worked example

EXAMPLE NUMBERS ONLY – not industry benchmarks.
Example numbers: 6 comebacks out of 400 ROs = 1.5% comeback rate.

FAQ

What counts as a comeback?

Define it in writing, such as a return for the same concern within a set number of days or miles.

Should I track by technician?

Yes, along with cause, such as diagnosis, parts or workmanship.

Is there a log template?

Yes, the Pro version of the KPI pack below includes a Comeback Log tab.

Get the spreadsheet

The Auto Service KPI Template Pack calculates this and other service KPIs. It comes as an Excel (.xlsx) workbook that also opens in Google Sheets (import steps included). The comeback log and per-tech scorecard are in the Pro version.

Standard – $39 (Payhip)Standard on Etsy Pro – $129 (Payhip)Pro on Etsy

Educational only. KPI definitions vary by shop and DMS.