Wisconsin Garage Liability for Motor Vehicle Dealers

Wisconsin dealer plates are for vehicles the dealership owns and offers for sale; a loaner may use a dealer plate only if it is still offered for sale and displays the required buyer’s guide or Monroney label. Dealer plates cannot be used on rental, service, or tow vehicles.

What Is Garage Liability Insurance?

Garage liability can address injury and property-damage claims from auto repair and related garage operations. If you run a repair or service shop, check separately whether customer cars in your care need garagekeepers coverage for vehicle damage. Read the national Garage liability guide.

What to Watch for With Garage Liability in Wisconsin

Keep Dealer-Plated Vehicles Offered For Sale
Wisconsin requires dealer-plated vehicles to be owned by the dealership and offered for sale, with a buyer’s guide or Monroney label displayed as proof. Confirm the policy’s inventory definition and keep the sale listing active while an employee drives a dealer-plated vehicle. ¹
Loaners Must Still Be Inventory
Wisconsin allows a dealer plate on a loaner only when the vehicle is offered for sale and displays the required label. Ask the broker to confirm customer permissive use is covered and do not rely on the dealer-plate exception for fleet loaners that are not for sale. ^1,²
Use Separate Coverage For Rentals And Shop Vehicles
Wisconsin prohibits dealer plates on rental vehicles, service vehicles, and tow trucks. Keep those vehicles on appropriate registered-auto coverage rather than treating them as sales inventory. ^1,²

Which Garage Liability Providers Have Wisconsin License Records?

No provider in our research has both a state license record and a listing for this coverage line. This does not establish that providers are unlicensed. Check the regulator’s license lookup and confirm availability with a provider when requesting a quote.

Who Regulates Insurance in Wisconsin?

Wisconsin Office of the Commissioner of Insurance

The Wisconsin Office of the Commissioner of Insurance administers Wisconsin insurance laws, oversees insurers and insurance producers within its authority, and provides regulatory and consumer resources. You can use the department's complaint process to raise an insurance issue and its licensing resources to check insurance professionals. ^3,^4,⁵

Website: Regulator website
License lookup: Search licensed producers
Complaints: File a complaint

Surplus-Lines Tax and Stamping Office in Wisconsin

Reported tax rate. 3% of premium ^6,⁷

The NAIC's state chart lists a 3% of premium charge for surplus-lines coverage for Wisconsin (the chart's state entries were reviewed in October 2025). Your broker may collect the applicable amount with the premium. Surplus-lines insurers are not licensed in the state and generally are outside state guaranty-association protection; ask your broker to explain the insurer's financial protections and any diligent-search requirement that applies to your placement.

Questions to Ask Before You Buy Garage Liability in Wisconsin

Will our Wisconsin policy cover a customer driving a loaner that remains for sale and displays a buyer’s guide?
Which vehicles in our fleet are rentals, service units, or tow trucks that cannot use dealer plates?
How do we document when an inventory vehicle is no longer offered for sale and needs a different registration and policy treatment?

Garage Liability Insurance in Wisconsin: Frequently Asked Questions

Can a Wisconsin dealer use dealer plates on a loaner car?

Yes, if the loaner is offered for sale and displays a Wisconsin buyer’s guide or Monroney label. ¹

Can Wisconsin dealers use dealer plates on a tow truck or service vehicle?

No. WisDOT says dealer plates may not be used on service vehicles or tow trucks. ¹

Sources for Garage Liability Insurance in Wisconsin

1
Dealer Registration Plates. Wisconsin Department of Transportation; Use of dealer plates on inventory, loaners, employee vehicles, rental vehicles, service vehicles, and tow trucks. Accessed 2026-09-29.
2
Dealer and Other Motor Vehicle Industry License Plates. Wisconsin Department of Transportation; Wisconsin dealer plate types and statutory references §§ 218.10 and 341.51. Accessed 2026-09-29.
3
Wisconsin Office of the Commissioner of Insurance. Wisconsin Office of the Commissioner of Insurance; Official regulator website; insurance oversight and consumer/professional resources. Accessed 2026-09-28.
4
Insurance Department Directory. National Association of Insurance Commissioners; Wisconsin Office of the Commissioner of Insurance entry; official contact and website listing. Accessed 2026-09-28.
5
Licensing Center. National Insurance Producer Registry; State producer licensing and lookup resources. Accessed 2026-09-28.
6
Surplus Lines Insurance Premium Taxes. National Association of Insurance Commissioners; WI row; state surplus-lines premium-tax rate reviewed October 2025. Accessed 2026-09-28.
7
Guaranty Associations & Funds. National Association of Insurance Commissioners; Coverage of claims from insolvencies of insurers licensed in a state; surplus-lines insurers are nonadmitted. Accessed 2026-09-28.
8
Licenses. At-Bay; Current producer introduction and state table; At-Bay Insurance Services LLC; P&C and surplus-lines identifiers. Accessed 2026-09-21.
9
Licenses and Carriers. Coalition; Licenses and Carriers, re-read 22 September 2026: Insurance Licenses table for Coalition Insurance Solutions, Inc., national producer number 18419475, with producer and surplus-lines numbers for all 50 states and DC including California 0L76155, Georgia 196479, Texas 2199630 and 2205589, Pennsylvania 815731 and 817452, Colorado 539028 and Wisconsin 3000108852. Insurance Carriers table naming, with NAIC numbers, Allianz Underwriters Insurance Company 36420, Arch Specialty Insurance Company 21199, Ascot Specialty Insurance Company 45055, Ascot Insurance Company 23752, Aspen Specialty Insurance Company 10717, Chaucer Insurance Company DAC, Coalition Insurance Company 29530, Fireman's Fund Indemnity Corporation 11380, Fortegra Specialty Insurance Company 16823, Lloyd's of London, MSIG Specialty Insurance USA Inc. 34886, MS Transverse Specialty Insurance Company 41807, Steadfast Insurance Company 26387, Vantage Risk Specialty Insurance Company 16275 and Zurich American Insurance Company 16535. Accessed 2026-09-22.
10
Insurance Producer Licenses. Corgi Insurance; Current complete Insurance Producer Licenses table for Corgi Insurance Services, Inc.; 50 rows covering 49 states and DC (DC 3003091619); no New Mexico row; no NPN or as-of date shown. Accessed 2026-09-28.
11
About Hiscox US Insurance. Hiscox; Hiscox Insurance Company Inc. NAIC 10200 as Chicago, IL domiciled insurer admitted or licensed in all 50 states and D.C.; Hiscox Inc. as general agent and Lloyd’s coverholder for Syndicates 33 and 3624; surplus-lines placements through licensed surplus-lines brokers; A.M. Best rating statement. Accessed 2026-09-16.
12
Licenses. ERGO NEXT Insurance; Current entity-by-state license table reopened 28 September 2026: 50 rows under Next First Insurance Agency, Inc., including Washington, DC; New York rows instead list Next Insurance Services PC-1423070 and AP Intego BR-1198885. Accessed 2026-09-28.
13
Insurance Licenses by State. TechInsurance; Current state table; identifies TechInsurance as a division of Specialty Program Group LLC d/b/a SPG Insurance Solutions; lists DC 3000041536 and labels Rhode Island “Individual licenses,” without an agency license number. Accessed 2026-09-28.
14
Licenses. Vouch; Effective 16 January 2025: Vouch Specialty Insurance Services, LLC, NPN 19926463; P&C table (50 states and DC); surplus-lines table includes Idaho 870820; footnote says Georgia and Idaho do not issue agency-level surplus-lines licenses; Idaho retained as producer-only due to conflict. Accessed 2026-09-15.

Wisconsin Garage Liability for Motor Vehicle Dealers

What Is Garage Liability Insurance?

What to Watch for With Garage Liability in Wisconsin

Keep Dealer-Plated Vehicles Offered For Sale

Loaners Must Still Be Inventory

Use Separate Coverage For Rentals And Shop Vehicles