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Auto Repair Shop Insurance in Michigan: Garage Liability and Garagekeepers Coverage

Commercial Insurance

Auto Repair Shop Insurance in Michigan: Garage Liability and Garagekeepers Coverage

Michigan auto repair businesses face specialized insurance needs that standard commercial policies don't fully address. This guide explains garage liability, garagekeepers coverage, and the key differences every shop owner should understand.

•7 min read
Auto Repair Shop Insurance in Michigan: Garage Liability and Garagekeepers Coverage

Auto repair shops face a set of insurance exposures that standard commercial policies are not designed to address. From customer vehicles in your care to test drives and faulty workmanship claims, Michigan auto repair businesses need specialized coverage — and a clear understanding of what each policy covers.

Insurance Risks Facing Michigan Auto Repair Businesses

Auto repair shops combine property, liability, and vehicle-related exposures in ways that require specialized insurance products:

  • Customer vehicles are in the shop's care, custody, or control
  • Employees drive customer vehicles for test drives and road checks
  • Faulty workmanship can result in vehicle damage or personal injury after the customer leaves
  • Tools, equipment, and parts represent significant property values
  • Customers and delivery personnel are on the premises regularly

Understanding which policy covers which exposure is essential — and the distinctions are not always intuitive.

Garage Liability Insurance

Garage liability insurance is a specialized commercial liability policy designed for automotive businesses. It covers bodily injury and property damage claims arising from your garage operations — including your premises, your products, and your completed work.

Garage liability typically covers:

  • Customer or visitor injuries on your premises (slip-and-fall, etc.)
  • Property damage caused by your operations
  • Products and completed operations — claims arising from work you performed after the vehicle leaves your shop
  • Employees driving customer vehicles (covered autos under the policy)

Garage liability is not the same as general commercial liability. A standard commercial general liability policy is not designed for automotive operations and may exclude many of the exposures a repair shop faces.

Garagekeepers Coverage

Garagekeepers coverage is a separate coverage that protects customer vehicles while they are in your care, custody, or control — in the shop, on your lot, or being driven by your employees.

This is a critical distinction: garage liability covers your liability to third parties; garagekeepers covers damage to customer vehicles in your possession.

Garagekeepers coverage typically applies to:

  • Fire, theft, or vandalism of a customer's vehicle while on your premises
  • Collision damage to a customer's vehicle while being driven by your employee
  • Weather damage (hail, wind) to vehicles stored on your lot

Garagekeepers Legal Liability vs. Direct Primary

Garagekeepers coverage is available in two primary forms:

Garagekeepers Legal Liability — Pays only when you are legally liable for the damage to the customer's vehicle. If the damage was caused by something outside your control (a hailstorm, for example), this form may not respond unless you are found negligent.

Direct Primary — Pays for covered damage to the customer's vehicle regardless of fault. This is broader coverage that responds even when you are not legally liable.

Direct primary garagekeepers coverage provides broader protection and is generally preferable for most repair shops, though it typically costs more.

Important Limitations of Garagekeepers Coverage

Garagekeepers coverage does not automatically cover every type of damage to every customer vehicle. Common limitations include:

  • Coverage limits per vehicle and per occurrence — if your lot holds many vehicles, ensure your limits are adequate
  • Exclusions for theft by employees (may require a separate employee dishonesty endorsement)
  • Exclusions for certain types of vehicles (motorcycles, RVs, or high-value vehicles may require special handling)
  • Deductibles that apply per vehicle

Review your garagekeepers policy carefully and discuss coverage limits with your agent based on the number and value of vehicles typically on your premises.

Test Drives and Vehicles Operated by Employees

When your employees drive customer vehicles — for test drives, road checks, or moving vehicles on the lot — those vehicles are covered under garagekeepers. However, if an employee is involved in an accident while driving a customer vehicle, the claim may involve both garagekeepers (for the customer's vehicle) and garage liability (for third-party bodily injury or property damage).

Ensure your policy clearly addresses employee-operated customer vehicles and that your coverage limits are adequate.

Faulty Workmanship and Completed Operations

If a repair you performed fails after the customer leaves — causing an accident or additional vehicle damage — completed operations coverage within your garage liability policy may respond. However, coverage for the cost of redoing the faulty work itself is generally excluded. Garage liability covers the resulting damage, not the cost of the repair itself.

Commercial Property, Tools, and Equipment

Auto repair shops have significant property exposures:

  • Building (if owned) — Covered under commercial property
  • Tools and equipment — Lifts, diagnostic equipment, hand tools, and specialty tools
  • Parts inventory — Replacement parts and supplies
  • Business personal property — Office equipment, furniture, and fixtures

Ensure your property coverage limits reflect the actual replacement cost of your tools and equipment. Specialty lifts and diagnostic equipment can be expensive to replace.

Equipment Breakdown and Business Interruption

Equipment breakdown coverage protects against mechanical or electrical failure of covered equipment — lifts, compressors, and diagnostic systems. A failed lift or compressor can halt operations and result in significant lost revenue.

Business income coverage reimburses lost revenue during a covered closure. For a busy repair shop, even a brief closure can result in substantial losses.

Workers' Compensation

Michigan law generally requires employers with one or more employees to carry workers' compensation insurance. Auto repair is a physically demanding occupation — back injuries, cuts, burns, and chemical exposures are common. Workers' compensation covers medical expenses and lost wages for covered employees.

Towing, Roadside Assistance, and Storage Operations

If your shop offers towing, roadside assistance, or vehicle storage, these operations may require additional coverage or endorsements. Towing operations introduce additional vehicle liability exposures, and storage of customer vehicles for extended periods increases garagekeepers exposure.

Coverage Gaps Commonly Overlooked

  • Inadequate garagekeepers limits relative to the number and value of vehicles on the lot
  • Garagekeepers legal liability form that doesn't respond to non-negligence losses
  • No equipment breakdown coverage for lifts and compressors
  • Employee theft of customer vehicles not covered without endorsement
  • Towing operations not addressed in the policy

What Underwriting Information Repair Shops Should Prepare

When applying for garage insurance, be prepared to provide:

  • Annual revenue and payroll
  • Number of employees
  • Types of vehicles serviced (passenger cars, trucks, motorcycles, heavy equipment)
  • Maximum number of vehicles on the premises at any time
  • Description of any towing or storage operations
  • Loss history for the past three to five years
  • Security measures (cameras, alarms, fencing)

Practical Risk Management

  • Maintain a written log of all customer vehicles received and released
  • Conduct pre-inspection of customer vehicles and document existing damage
  • Implement key control procedures
  • Train employees on safe driving practices for customer vehicles
  • Maintain adequate lighting and security on the lot

Frequently Asked Questions

What is the difference between garage liability and garagekeepers? Garage liability covers your liability to third parties for bodily injury and property damage arising from your operations. Garagekeepers covers damage to customer vehicles in your care, custody, or control. Both coverages are typically needed.

Does garagekeepers cover theft of a customer's vehicle by an employee? Employee theft of customer vehicles is typically excluded from standard garagekeepers coverage. A separate employee dishonesty endorsement may be needed.

What is the difference between garagekeepers legal liability and direct primary? Legal liability pays only when you are found legally liable. Direct primary pays regardless of fault. Direct primary provides broader protection.

Does my garage liability cover faulty workmanship? Garage liability covers resulting damage from faulty workmanship (completed operations), but generally does not cover the cost of redoing the work itself.

Do I need workers' compensation for my repair shop? Michigan law generally requires workers' compensation for employers with one or more employees. Consult a licensed insurance professional for guidance specific to your situation.

Protect Your Michigan Auto Repair Shop

Harborstone Insurance & Risk Solutions works with Michigan automotive businesses to review their coverage needs. Contact us or request a business insurance quote to discuss your shop.


This article is provided for general educational purposes only and does not constitute insurance, legal, or financial advice. Coverage availability, terms, conditions, and exclusions vary by policy and insurer. Consult a licensed insurance professional for guidance specific to your situation.

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Harborstone Insurance & Risk Solutions — Madison Heights, MI. Serving businesses and families across Metro Detroit and Michigan.

This article is provided for general educational purposes and does not constitute a guarantee of coverage. Insurance availability, terms, conditions, and eligibility vary by carrier and policy. Submitting an inquiry does not bind or change insurance coverage.