Snowmobile Trailers in Wisconsin: Plates & Brakes

The short answer

Answer

A trailer with a gross weight of 3,000 lb or less that isn't used for hire is exempt from Wisconsin registration (Wis. Stat. 341.05(13m)); you can register it voluntarily with a light-trailer plate. At 3,000 lb or more, Wisconsin requires trailer brakes (Wis. Stat. 347.35(3)(a)).

Snowmobiles register with the DNR, not the DMV: within 10 days of purchase, $30 for a public-use registration. Trails also need a trail pass ($10 for AWSC club members, $30 otherwise).

The trailer

Wisconsin statutes and WisDOT
Rule	Detail	Source
Registration	Exempt at 3,000 lb gross or less, not for hire; optional light trailer (LTL) plate	Wis. Stat. 341.05(13m); WisDOT plate fees
Brakes	Required at 3,000 lb gross or more	Wis. Stat. 347.35(3)(a)
Weigh it loaded	Trailer + sleds + fuel + gear is the gross weight	—

The sleds

Register within 10 days of purchase; dealers submit within 5 days of a sale. Public registration: $30, renewed every 3 years.
Kept in Wisconsin more than 15 consecutive days? It must be registered here, even with out-of-state registration.
Trail pass for public trails: $10 for AWSC club members, $30 for non-members; expires June 30.
Decals on both sides of the cowling; carry the registration certificate.

The tow vehicle

Check the door-jamb tire and loading label and the hitch rating, not only the brochure tow number. A two-place enclosed trailer and sleds can push past a small SUV's limit. Our towing worksheet adds it up, and 4WD modes covers icy landings and trailheads.

Checklist

Before the first ride

7 items

Weigh or estimate the loaded trailer
Brakes if 3,000 lb or more
Plate decision for a light trailer
Sled registration decals current
Trail pass on the windshield
Lights, chains and coupler checked
Tow vehicle rating checked on the door label

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Questions

Does a snowmobile trailer need a license plate in Wisconsin?

Not if its gross weight is 3,000 lb or less and it isn't used for hire (Wis. Stat. 341.05(13m)); registration is optional.

Do I need a trail pass if my sled is registered?

For public trails, usually yes. The DNR lists a $10 pass for AWSC club members and $30 for others.

Next steps at Swant Graber

Swant Graber Motors (Chevrolet, Ram, Dodge): 1690 E Division Ave, Barron, WI 54812, 715-537-5657. Swant Graber Ford: 1697 E Division Ave, 715-537-9500. Search new or used inventory, or see shop near you for model-by-model answers.

Sources

Wis. Stat. 341.05(13m): trailers 3,000 lb gross or less, not for hire, exempt from registration — https://docs.legis.wisconsin.gov/document/statutes/341.05%2813m%29

Wis. Stat. 347.35(3)(a): trailers with a gross weight of 3,000 lb or more need brakes adequate to control, stop and hold them — https://docs.legis.wisconsin.gov/statutes/statutes/347/iii/35/3/a

WisDOT, Vehicle license plate fees (automobile $85/yr; light truck 4,500/6,000 lb $100/yr, 8,000 lb $116.60/yr; farm FRM $45 biennial; light trailer LTL optional, 3,000 lb or less, $50/yr; RV trailer $15/yr; $12 or $6 issuance fees) — https://wisconsindot.gov/pages/dmv/vehicles/title-plates/license-plates.aspx

Wisconsin DNR, Snowmobile registration (10 days; $30 public registration, 3 years; 15-consecutive-day rule; dealer filing) — https://dnr.wisconsin.gov/permits/registrations/snowmobile

Wisconsin DNR, Snowmobile trail pass ($10 club member; $30 non-member; expires June 30) — https://dnr.wisconsin.gov/permits/registrations/snowmobile/trailpass.html

Manufacturer figures are "when properly equipped" and change by model year, configuration and equipment. Confirm the window sticker, the door-jamb labels and the owner's manual for the exact vehicle.

Swant Graber Motors

Swant Graber Motors

Snowmobile trailers in Wisconsin: plates, brakes, registration and the tow vehicle