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['DOT marking identification']
['DOT marking identification']
11/11/2025
State Info
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:
If —
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['DOT marking identification']
['DOT marking identification']
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