Labor Quote Calculator
Real Multi-Line ROs.
Build a real multi-line repair-order quote. Add each job with book hours, parts cost, and markup. Shop supplies, diagnostic credit, and sales tax all roll up transparently.
Customer quote
Shop-side (not shown to customer):
How to set a fair markup
Parts markup covers your time ordering, stocking, and warranting the part — plus the risk of a failed install requiring a second round of parts. Common industry ranges:
- Commodity parts (filters, bulbs, belts) — 40-60% markup
- Mid-cost parts (brake pads, struts, alternators) — 25-40%
- Expensive OE parts (compressors, modules) — 15-25%
- Dealer-only parts (timing components, harnesses) — 10-20%
Shop supplies fee covers small consumables — zip ties, shop rags, penetrating oil, bolts, drain pans. 3-6% of labor is standard. Itemize in the quote so customers see it as separate from labor.
Book time vs. actual time
Labor rate times book time (from AllData / Mitchell / Motor) is the standard. When actual time is materially longer (rust, broken bolts), quote the book time anyway — the upside on a clean job pays for the downside on a difficult one. Consistent billing predictability wins customer trust.
Ready to ship a professional quote with your branding? Paste your shop URL into the builder — we’ll generate a website with your services, pricing, and quote-request form in under 5 minutes.
How shops build profitable labor quotes
A labor quote is three numbers disguised as one: labor revenue, parts revenue, and shop supplies revenue. Labor revenue is the shop's hourly rate times the book-hour value of the job, and it covers technician wages, benefits, tool amortization, bay cost, insurance, and your margin. Parts revenue is the wholesale cost plus markup — the markup pays for ordering time, stocking, warranty exposure, and the tech's time unpacking and matching the part. Shop supplies is the small line item that covers zip ties, shop rags, penetrating oil, drain pans, fasteners, and the hundred other consumables that never fit cleanly into a labor ticket.
The discipline is matching each piece of revenue to the cost it covers. Shops that try to win work by cutting parts markup usually end up underwater on warranty comebacks because the inflated margin is what funds the free redo. Shops that discount labor rate but charge book hours lose money on rust-belt jobs where actual time runs 150% of book. Shops that skip the shop-supplies line item quietly bleed 3 to 6% of revenue over a year because those consumables still have to come from somewhere. A healthy quote has all three components priced honestly and itemized transparently on the customer ticket.
Transparency is the multiplier. Customers who see the breakdown — book hours at labor rate, parts cost plus markup, shop supplies as a percentage — will reliably close at a higher rate than customers handed a single number to approve. The breakdown communicates that the number was built, not invented. It also gives the customer a way to understand what happens if the car comes back in worse than expected: if rust doubles the book time, most will agree to the overage because they already understand how the quote was structured. A lump-sum quote offers no negotiation room and breeds mistrust the first time something goes sideways.
Frequently asked questions
What parts markup is considered normal?
Commodity parts (filters, belts, bulbs) run 40 to 60% markup. Mid-cost parts (brake pads, alternators, struts) are 25 to 40%. Expensive OE parts (compressors, modules, TCMs) are 15 to 25%. Dealer-only parts with thin supply-side margin are 10 to 20%. Published industry benchmarks show most independents average a 35% blended parts margin.
Should I charge book hours or actual time?
Book hours from AllData, Mitchell, or Motor. Book time is the professional standard — it rewards efficiency and bills predictably. When actual time runs long on a rust-belt job, you absorb it; when it runs short on a clean job, you keep the upside. Over a year it averages out, and customers never get surprise bills.
How do I handle warranty comebacks?
Warranty your labor for 12 months or 12,000 miles — most shops do. If the customer returns with a fault caused by your install or a failed part you installed, redo the labor at no cost and warranty-claim the part through your vendor. Document the original repair order carefully; it is your defense if the comeback is unrelated.
When should I sublet instead of doing the work in-house?
Sublet alignment, machine shop work (head resurfacing, flywheel turning), transmission rebuilds you do not specialize in, paintless dent repair, and glass. Mark sublet labor 15 to 25% for your coordination time and warranty exposure — the customer still gets a single invoice from your shop and you still own the warranty relationship.
Do fleet customers get different pricing?
Yes. Fleet accounts typically get 10 to 15% off labor rate and parts at cost-plus-20% in exchange for volume and net-30 billing. The tradeoff is predictable shop loading during slow weeks and fewer warranty debates because fleet managers understand wear. Set a minimum monthly spend to qualify and do not extend fleet pricing to walk-ins.
Should my diagnostic fee apply to the repair if they approve?
Most shops credit 50 to 100% of the diagnostic fee toward the repair if the customer authorizes the work that day. It converts more diagnoses into repairs. Some shops credit nothing — that is fair only if your diagnostic fee is already low (under $75). Whichever policy you pick, print it on the work order before the customer signs.
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