The car wash numbers worth a weekly look, from volume and labor to chemicals, downtime, claims and reviews, and how to run a short weekly review.
WashConsole Team/October 11, 2026/3 min read
Review the same short list in the same order each week. Compare recent weeks before acting on one spike. Wash type, region and service mix make outside benchmarks hard to compare, so start with each site's own trend and the same week last year.
Volume and sales
These come from your point-of-sale system. Use the measures that fit the site.
Tunnels: cars washed by package, and peak-hour throughput.
Flex sites: washes and detail services, and the labor hours behind them.
Self-serve sites: transactions, revenue and downtime for each bay and vacuum.
Retail wash revenue per retail car. Review membership revenue and member visits separately.
Members: active count, joins, cancellations and net change. Track capture as new memberships divided by retail customers, and rolling churn as cancellations divided by starting membership.
Weather can move volume and sales a lot, so note the rain and snow days beside the numbers.
Labor
Cars washed per paid labor hour. Before changing staffing, check wait times and wash quality, because a short-staffed shift can also make this number look good.
Labor cost as a share of revenue.
Overtime hours, and who worked them.
Missed punches and time corrections. Look for the same people or shifts coming up again, and compare them with the schedule.
WashConsole's Time Clock shows weekly hours and overtime and exports a payroll file. Reports shows hours by employee for a selected date range.
Chemicals and supplies
Chemical cost per car: the cost of the chemicals used divided by cars washed. Track purchases and deliveries separately, since a delivery week is not a usage week.
Usage for each product against recent weeks. If usage rises faster than volume, check for leaks, settings, dilution, package mix and inventory entries.
Supplies ordered and received, and anything that ran out.
Open work orders, and how long the oldest one has been open.
Preventive maintenance that came due and was not done.
Repeat repairs on the same machine. Check why the problem keeps coming back before deciding whether to repair or replace it.
Work Orders keeps repair history and parts used for equipment linked to a work order.
Customers
Damage claims: how many, recorded payouts, which are still open, and any that trace back to the same equipment.
Complaints, rewashes and refunds, both as counts and against wash volume.
Your Google rating and how many new reviews came in.
Complaints tracks each claim from report to resolution. Google Reviews keeps your rating and review count up to date, with weekly trend charts.
Team and safety
Inspections and checklists completed on time at each site.
Safety incidents, near misses and open corrective actions.
Training that is overdue.
New hires and people who left.
Inspections shows which checks were done, by whom and when, and Training shows who is overdue.
Running the weekly review
1
Pick a day and keep it. Early in the week works, after the weekend's numbers are in.
2
Look at the numbers in the same order every week, on one page per site.
3
Compare with the last four weeks and the same week last year, and note the weather.
4
Choose one thing to fix this week, give it an owner, and check it next week.
Keep the review short enough to run every week. Sales and membership numbers stay in your point-of-sale system. WashConsole keeps the time, work order, claim, review, inspection and training records used in this review.