Estimating
Auto Repair Estimate Calculator
Build a parts-and-labor estimate line by line and print it as a customer copy.
OpenSHOP TOOLS
17 tools in 4 sections
Estimators, printable forms and pricing calculators. Everything runs in your browser — nothing you type is sent anywhere — and every sheet is built to print clean.
When the sheets turn into a daily routine, the shop management software comparison and the free shop software guide set the platforms side by side.
Estimates & Invoicing
7 tools
Billing
Auto Repair Invoice Template
A fillable invoice sheet with vehicle block, line items, totals and warranty terms.
OpenIntake
Repair Order Template
Complaint, cause and correction on one authorised sheet with a signature line.
OpenPricing
Labor Rate Calculator
Turn overhead, tech wages and a target margin into the door rate you must post.
OpenParts
Parts Matrix Calculator
Build a sliding markup matrix and see the gross profit each tier actually returns.
OpenFees
Shop Supplies Fee Calculator
Set a percentage and a cap, then check the fee against what states allow.
OpenBilling
Auto Repair Warranty Template
A written parts-and-labor warranty with term, exclusions, claim steps and the FTC's required wording.
OpenRepair Costs
4 tools
Brakes
Brake Job Cost Calculator
Price pads, rotors and calipers per axle at your own labor rate.
OpenDrivetrain
Transmission Repair Cost Calculator
Compare repair, rebuild and replacement against the half-the-cost decision rule.
OpenDiagnostics
Diagnostic Fee Calculator
Diagnostic hours times your rate, with the credit-to-repair policy spelled out.
OpenWhole vehicle
Repair or Replace Calculator
Weigh any repair against the car's value and a replacement payment, with the 50% line shown.
OpenShop Operations
3 tools
Startup
Shop Startup Cost Calculator
Bays, equipment tier and rent into a startup budget and a month-one burn.
OpenStaffing
Technician Efficiency Calculator
Billed, worked and available hours into efficiency, productivity and proficiency.
OpenOverhead
Shop Break-Even Calculator
Overhead, ARO and parts and labor margins into the cars a day the shop needs to cover its bills.
OpenMaintenance & Diagnostics
3 tools
Service
Maintenance Schedule Builder
Mileage, drivetrain and duty cycle into a printable 30/60/90 service card.
OpenInspection
Vehicle Inspection Checklist
An editable multi-point sheet with pass, attention and fail columns.
OpenInspection
Pre-Purchase Inspection Checklist
The buyer-side sheet, with a walk-away column that names the deal-breakers.
Open