How to Make Your Side by Side Street Legal in Wisconsin

TL;DR: Can you drive a UTV on the road in Wisconsin? Yes, but access is managed through specific route corridors rather than standard DMV registration. Under Wisconsin law (Wis. Stat. § 23.33), municipalities and counties can open local roads designated as marked ATV/UTV Routes. To ride on these approved roads, your machine must be registered through the Wisconsin Department of Natural Resources (DNR), meet basic safety standards (including seat belts, roll bars, and headlights), and stay strictly under a 65-inch width cap. However, because Wisconsin DNR registration does not grant unrestricted highway travel or direct residential trail access on unmarked roads, many riders choose out-of-state registration frameworks (such as Montana or South Dakota) to secure full street-legal freedom under state reciprocity laws.

Disclaimer: Street-legal regulations, equipment standards, and operational parameters vary by state and local jurisdiction. Always verify current statutes with the Wisconsin DNR and local authorities before riding. Installing WD Electronics hardware aids in statutory equipment compliance but does not, on its own, grant street-legal authorization.

Understanding Wisconsin's Off-Highway Road Laws

If you walk into a Wisconsin DMV office trying to title a side-by-side as a traditional passenger car, the state will turn you away. Under the Wisconsin Motor Vehicle Code, UTVs do not fit standard automobile, motorcycle, or autocycle definitions for direct street registration.

Instead, Wisconsin manages road access through two distinct legal frameworks:

Designated ATV/UTV Routes

Towns, cities, and counties can explicitly designate local public roads as open routes for off-highway vehicles. These routes are marked with prominent green signs featuring a white UTV/ATV symbol.

Out-of-State Street-Legal Plating

Under Wis. Stat. § 341.40, Wisconsin recognizes valid vehicle registrations and license plates issued by other states through reciprocity agreements. Registering through an out-of-state option allows enthusiasts to drive on public roads beyond designated ATV routes without needing a tow rig to bridge gaps between trail networks.

Equipment Checklist for Wisconsin Road Operation

To run on designated public ATV routes or pass street inspections, your utility terrain vehicle must meet specific statutory equipment parameters outlined in Wis. Stat. § 23.33(1)(ng):

1. Core Vehicle Specifications

• Width Restrictions: The machine cannot exceed 65 inches in width (measured from outside rim to rim).
• Weight Ceiling: Must carry a manufacturer dry weight of 3,500 pounds or less.
• Safety Restraints & Structure: Must feature factory-installed seat belts for all occupants and an intact roll-over protective structure (ROPS).

2. Electrical Signaling and Lighting Rules

• Headlamps & Taillights: At least two front headlights and at least one tail lamp must remain illuminated at all times while operating on public road rights-of-way.
• Brake Lighting: At least one functional brake light triggered instantly by the foot pedal.
• Turn Signals: Mechanical front (amber) and rear (red or amber) turn signals are necessary for clear communication on open municipal roads. Hand signals are permitted on designated routes, but electrical blinkers offer much higher safety.
• Lighting Rules: Forward-facing auxiliary lights must be white, and non-standard flashing or colored lights are strictly regulated on public roads. High beams must be dimmed within 500 feet of oncoming traffic.

3. Acoustic Controls & Safety Caps

• Muffler & Spark Arrester: Must run an operational, unmodified exhaust system producing sound levels below 96 dB(A), paired with a USFS-qualified spark arrester.
• Helmet Laws: All operators and passengers under 18 years of age are legally required to wear a DOT-approved safety helmet with a fastened chin strap when operating on public ATV routes or trails.

Registration & Local Route Permitting

Operating a UTV on public routes requires getting your paperwork sorted through the Wisconsin DNR:

Wisconsin DNR Public Use Registration

To ride public trails or municipal ATV routes, you must secure a Public Use Registration through the WisDNR (via GoWild.wi.gov or an authorized agent).

• Cost: $30 for a two-year registration cycle.
• Decal Placement: Registration decals must be affixed to both forward sides of the vehicle using their own adhesive.

Mandatory Rear Registration Plate

In addition to side decals, Wisconsin requires all public-use UTVs to display a custom rear registration plate:

• Must measure at least 4 inches high by 7.5 inches wide with a white background.
• Must display your four registration numbers and two letters in bold black text at least 1.5 inches high.

Non-Resident Requirements

Out-of-state visitors bringing a UTV into Wisconsin must purchase either an Annual Non-Resident Trail Pass or a 5-Day Trail Use Receipt unless participating in the state's annual June free-riding weekend.

Operational Rules on Wisconsin Roads

When operating on designated local routes, drivers must abide by standard motor vehicle laws and specific OHV operational rules:

• Single-File Riding: Machines must operate in single file on the far right edge of the paved road surface. Passing other moving vehicles is strictly prohibited.
• Speed Limits: Operators must obey posted speed limits for the roadway (or lower localized ATV route speed caps where posted).
• Interstate Prohibition: UTVs are strictly banned from driving on or crossing multi-lane interstate highways.
• Mandatory Safety Education: Any operator born on or after January 1, 1988, must complete a certified Wisconsin ATV Safety Course before riding on public routes or trails.

Why Choose WD Electronics for Your Build?

Installing a cheap kit made of loose wires and flicking switches isn’t the best, or safest, way to hit the road on your UTV. At WD Electronics, we build platform-specific turn signal kits that integrate cleanly with your vehicle's factory wiring harness. Whether you drive a Polaris Ranger or RZR, a Can-Am Defender or Maverick, a Yamaha, or a CFMOTO, our plug-and-play kits eliminate wiring splices completely.

Head over to our WD Electronics Product Selector, pick your machine's details, and find the exact plug-and-play turn signal kit for your side-by-side.