Paint Correction Pricing: What Extra Hours Cost

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Published October 5, 2026 · Updated October 5, 2026

Price paint correction from inspected scope, worker-hours, direct costs and fees. Compare overruns, contribution per hour and monthly job capacity.

Mobile Detailing · Paint Correction Labor Hours and Pricing

A paint correction quote needs to pay for the full job, from preparation to handover. At $650, the six-hour example below leaves $400.50 toward overhead and owner income after direct costs and payment fees.

The trouble starts when a six-hour estimate becomes a nine-hour booking. You pay for the extra labor and lose time for the next vehicle. Here's how to inspect the scope, price it and see what an overrun does to the month. Figures are illustrative USD amounts; use your own job records.

Quick answer

Estimate preparation, correction, inspection and handover hours separately. Multiply paid worker-hours by your actual labor cost, add materials and job-specific expenses, and allow for fees on the whole charge. Compare contribution with delivery hours. Inspect the vehicle before committing to a fixed scope, especially when its condition or paint history is uncertain.

Inspect the car before putting a number on the job

A customer asks for “paint correction.” Before quoting, agree what that means for this vehicle: the panels included, the preparation required, the proposed process and what you will check together at collection. Photos can help you book an inspection, but they leave questions about condition and previous work unanswered.

Use a job sheet with separate time estimates for washing and preparation, masking, the test area, correction, final inspection and cleanup. Add customer handover too. If you estimate four hours with the machine and forget two hours around it, the quote starts short before you touch the car.

Count each person's hours. One detailer working six hours uses six worker-hours; adding a helper for two of those hours brings the total to eight. The customer's booking can still last six hours. Use the eight-hour quantity for labor cost and for the crew's available work time.

Put an approval step in the quote for anything outside the agreed scope. You can explain that the inspected package covers the listed work and that extra work needs a revised estimate before you begin it. That is easier for the customer to follow than a higher bill at collection.

At handover, save the actual hours beside the estimate. Note why they differed: extra preparation, a changed request or an estimate that was simply too short. Those notes give the next quote a better starting point.

Build a complete job cost

This example uses one worker and a six-hour delivery estimate. The $25 hourly labor input represents paid direct labor; monthly owner pay is separate and must not pay for those same hours twice.

Materials include the portion actually consumed or allocated to this job. If you buy a large bottle, assign its usable cost across the jobs it serves rather than charging the entire purchase to one appointment. Pads can be allocated from your replacement records. General monthly equipment costs belong in overhead unless you have deliberately assigned a job-level amount and removed that same amount from overhead.

Acquisition cost should use completed paid jobs as its denominator when you are modeling the cost of acquiring a customer. Dividing campaign spending by inquiries can make a weak conversion process appear cheaper. If repeat customers have a different acquisition cost, keep a separate repeat-job scenario rather than assuming every booking has the same source.

Calculate contribution and a scope-based quote

The payment fee is $650 × 3% = $19.50. Contribution is therefore:

$650 − $230 − $19.50 = $400.50 per completed job.

That is $66.75 of contribution per delivery worker-hour: $400.50 ÷ 6. Contribution still has to cover overhead and your remaining owner income goal. It is not the same as take-home pay or business net profit.

Suppose you want 350ofcontributionfromtheinspectedscope.Theminimumpriceundertheseassumptionsis(230 + $350) ÷ 0.97 = $597.94. The 0.97 factor allows for a 3% charge on the entire selling price. A $598 quote just meets that chosen contribution target; it is not evidence that the customer will accept the quote or that your market supports it.

If your processor also charges a fixed transaction fee, add that fixed amount to other variable costs before calculating the price. Taxes collected for another party are outside this simplified example. Use consistent net revenue and cost figures so a tax or fee is not counted as spendable income.

Compare an overrun with a larger approved scope

Keep the same material and other-cost assumptions for this controlled comparison. Only the labor hours and quoted price change.

The overrun costs $75 of additional labor and removes three hours you could use for another booking. The larger approved package restores some contribution per hour, but it still falls below the six-hour example. If materials also increase, the nine-hour estimate must rise again. Do not reuse the table's unchanged material assumption for a job that needs more consumables.

Use this comparison when reviewing completed jobs. Match estimated hours to actual hours by scope, not only by vehicle count. After a few recorded jobs, you may find that certain preparation conditions consistently need a separate estimate. That evidence is more useful than copying another shop's menu price.

Check monthly jobs against worker capacity

Assume monthly fixed costs of $2,000, owner pay of $2,500 and target profit of $500. The combined monthly goal is $5,000. At $400.50 contribution, you need $5,000 ÷ $400.50 = 12.48 jobs, rounded up to 13 completed jobs.

One worker available 35 hours a week at 70% utilization provides 35 × 52 ÷ 12 × 70% = 106.17 delivery hours a month. At six hours per job, that supports 17 whole jobs. At nine hours, it supports only 11. With the unchanged $650 quote, the nine-hour case needs 16 jobs to cover the goal, so it cannot fit the assumed capacity.

Even the approved $800 nine-hour package needs 11 jobs and fits only narrowly. Capacity is a planning ceiling, not a forecast of demand. Leave room for the actual booking pattern, interruptions and rework rather than treating every available hour as already sold.

Enter the example in the calculator

Open the mobile detailing break-even calculator. Use price $650, material cost $45, labor cost $150, other variable cost $20, acquisition cost $15 and payment fee 3%. Enter fixed costs $2,000, owner pay $2,500 and target profit $500. Set one worker, 35 weekly hours, six hours per job and 70% utilization.

You can use another supported currency for your own inputs; keep every amount in the same currency.

The example should show $400.50 contribution, 13 required jobs and 17 whole-job capacity. Change both labor cost and hours per job when testing the overrun: one affects contribution, the other affects delivery capacity. Changing only one hides half the effect. If the owner supplies the direct labor personally, choose a consistent owner-pay treatment and explain it in your worksheet.

Where correction quotes lose money

• Timing only polishing. Preparation, inspection and handover still occupy the worker. Record them in the delivery estimate.
• Using booking hours as worker-hours. A helper adds paid time even when the customer appointment length stays unchanged.
• Treating contribution as net profit. Monthly bills and the remaining owner-pay goal still need coverage.
• Keeping the original cost after changing scope. More labor, consumables or equipment use must enter the revised scenario.
• Selling an uninspected result. Define the inspection and approval process before promising additional work or a fixed outcome.

FAQs

How do I quote when I have only seen photos?

Use the photos to discuss a provisional scope and arrange an inspection. Confirm the fixed quote after checking the vehicle, and explain how you will approve work outside that scope.

Should two people on the same car count as one job or two?

It is one customer job, with the time of both workers included. A five-hour booking with two people working throughout uses ten worker-hours for the labor and capacity calculation.

How do I charge for pads that last more than one job?

Use the purchase cost and your replacement records to allocate a share to each job. If a pad is bought and consumed solely for one vehicle, that job carries the full cost.

What does a three-hour overrun do to this quote?

At the same $650 charge, three more hours at $25 add $75 of labor cost. Contribution falls to $325.50, and the nine-hour duration reduces monthly whole-job capacity to 11 under the example schedule.

Should my own polishing time be entered as labor?

Choose a consistent pay method before comparing quotes. You can represent that income through direct labor or through the monthly owner-pay goal; count the same hours only once.

Which number should I watch after each completed job?

Keep job contribution and contribution per worker-hour together. Then compare estimated and actual hours so a high-priced, slow job does not hide the time it removes from the diary.

Takeaways

• Record the preparation and handover time as well as polishing.
• Get approval for extra scope before doing the work.
• Update both labor cost and duration when a job overruns.
• Compare contribution per worker-hour when choosing which packages to sell.

Continue with the car detailing prices guide, ceramic coating margin example or mobile detailing break-even guide. More examples are in the business guides.