Workers’ Compensation for Auto Repair Shops

By the Repair Shop Insurance editorial team · Updated September 27, 2026

What workers’ compensation covers

A workers’ compensation policy generally has two parts:

• Workers’ compensation (Part One). Pays the benefits required by your state’s workers’ compensation law for work-related injuries and illnesses — medical treatment, a portion of lost wages, rehabilitation, and death benefits.
• Employer’s liability (Part Two). Covers the business if it is sued over a work-related injury in situations the state benefits don’t fully resolve, up to the policy’s limits.

Injuries to customers and other people who aren’t your employees are a liability matter — see garage liability.

Why shop work carries real injury risk

Auto repair is physical work, and injuries tend to follow familiar patterns:

• back and shoulder strains from lifting parts, tires, and batteries, or working under vehicles;
• crush injuries from vehicles falling off jacks, stands, or lifts;
• cuts, burns, and eye injuries from grinding, welding, and hot components;
• chemical exposure from solvents, brake cleaner, and fluids;
• slips on oily floors, and injuries during road tests.

Safety practices such as lift inspections, jack stand use, eye protection, and housekeeping reduce injuries, and a better claims record can affect what you pay over time. Some shop types carry extra hazards — painting and grinding at body shops, rim and inflation work at tire shops, and service pits at quick lubes.

How workers’ comp premium is calculated

The basic building blocks are:

1. Payroll. Premium is generally charged per $100 of payroll, so it scales with your workforce.
2. Classification. Each type of work is assigned a class with its own rate. Getting employees classified correctly — technicians versus office staff, for example — matters.
3. Experience modification. Once a business is large enough to qualify, its own claims history can raise or lower its premium relative to similar businesses.

The premium you pay up front is usually an estimate. After the policy ends, an audit compares estimated payroll to actual payroll, and the premium is adjusted. Our guide to what repair shop insurance costs covers the other factors behind your premium.

Technicians paid as independent contractors

Some shops pay technicians on a 1099 basis. Whether someone is legally an employee or a contractor depends on your state’s rules, not on how they’re paid. At audit, if a person you paid doesn’t have their own workers’ compensation coverage, their pay may be counted as payroll on your policy. Collecting certificates of insurance from true subcontractors helps avoid surprises.

State rules vary

Workers’ compensation is regulated state by state. Requirements, benefit levels, owner exemptions, and how coverage is purchased all differ. We don’t publish state-by-state rules here because they change; your state’s workers’ compensation agency is the authoritative source.