Mechanic Billing Standards
Labor Operation Code Directory
Did your mechanic list a strange code on your quote? Automotive repair shops use standard operation codes ("Op Codes") to bill labor hours. Look up your code below to see exactly what you're paying for.
1
2
2410010
Brake Pads Replacement
View Labor Guide→
2410020
Brake Rotor Replacement
View Labor Guide→
2410030
Bleed Brakes
View Labor Guide→
2410040
Brake Booster Replacement
View Labor Guide→
2410050
Brake Caliper Replacement
View Labor Guide→
2410060
Brake Drum & Shoe Replacement
View Labor Guide→
2410070
Brake Fluid Flush
View Labor Guide→
2410080
Brake Master Cylinder Replacement
View Labor Guide→
2440010
Backing Plate Replacement
View Labor Guide→
2640010
ABS Wheel Speed Sensor Replacement
View Labor Guide→
2640020
ABS/Traction Control Module Replacement
View Labor Guide→
2640030
Flasher Relay Replacement
View Labor Guide→
2810010
Car Running Rough
View Labor Guide→
2810020
Car Won't Start
View Labor Guide→
2810030
Electrical System Diagnostic
View Labor Guide→
2810040
Fluids Are Leaking
View Labor Guide→
3
3040010
Catalytic Converter Replacement
View Labor Guide→
3040020
Charge-Air Cooler Replacement
View Labor Guide→
3040030
CV Axle Replacement
View Labor Guide→
3040040
Differential Repair/Overhaul
View Labor Guide→
3040050
Differential Service
View Labor Guide→
3040060
EGR Valve Replacement
View Labor Guide→
3040070
Exhaust Manifold Gasket Replacement
View Labor Guide→
3040080
Exhaust Muffler Replacement
View Labor Guide→
4
4010010
Engine Replacement
View Labor Guide→
4010020
Engine Tune-Up
View Labor Guide→
4040010
Balance Shaft Chain Kit
View Labor Guide→
4040020
Crankshaft Position Sensor Replacement
View Labor Guide→
4040030
Cylinder Head Gasket Replacement
View Labor Guide→
4040040
Drive Belt Replacement
View Labor Guide→
4040050
Engine Mount Replacement
View Labor Guide→
4410020
A/C Condenser Replacement
View Labor Guide→
4410030
A/C Compressor Replacement
View Labor Guide→
4410050
A/C System Recharge
View Labor Guide→
4410060
Coolant Flush
View Labor Guide→
4440010
Blend Door Actuator Replacement
View Labor Guide→
4440020
Evaporator Core Replacement
View Labor Guide→
6
Don't Overpay for Labor
Mechanic quotes can be padded with overlap labor. Upload your specific estimate and our AI will audit the standard times against your proposed charges.
Audit My Repair Quote For Free →