Federal & State Regulations | DOT marking identification - Wisconsin

Wisconsin has adopted 390.21 of the Federal Motor Carrier Safety Regulations (FMCSRs).

Section 390.21 applies to any self-propelled or towed motor vehicle used on a highway in intrastate commerce when the vehicle has a gross vehicle weight rating, gross combination weight rating, gross vehicle weight, or gross combination weight of 10,001 pounds or more, or is of any size transporting a placardable amount of hazardous materials.

Exceptions

The adoption of 390.21 does not apply to:

A farm or dual-purpose farm truck used with a semitrailer or farm trailer; or
Any vehicle combined with a horse trailer

If —

The vehicle combination’s gross combination weight rating, registered weight, and actual gross weight do not exceed 26,000 lbs.,
The combination does not include a commercial motor vehicle described in Wisconsin Statutes:
- Section 340.01(8)(c). (A vehicle designed to transport or actually transporting a driver and 15 or more passengers); or
- Section 340.01(8)(d). (A vehicle transporting hazardous materials requiring placarding or any quantity of a material listed as a select agent or toxin under 42 CFR 73); and
The vehicle combination is operated solely in intrastate commerce.

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DOT marking identification - Wisconsin