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['DOT marking identification']
['DOT marking identification']
11/10/2025
State Info
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New Mexico has adopted 390.21 of the Federal Motor Carrier Safety Regulations (FMCSRs), including subsequent amendments.
Section 390.21 applies to intrastate vehicles with a gross vehicle weight rating, gross combination weight rating, gross vehicle weight, or gross combination weight of 26,001 or more pounds (whichever is greater), and any vehicle transporting hazardous materials requiring placarding.
| Additional Requirement | Intrastate for-hire carriers with operating authority from the Public Regulation must display, on both sides of the vehicle, their “NMPRC” (authority) transportation number in letters not less than 1/2-inch wide and not less than 2-1/2-inches high. Example: NMPRC 123 Exception: Interstate carriers displaying a US DOT number and intrastate carriers with an intrastate USDOT number (New Mexico Safety Identification Number) do not also have to display their intrastate NMPRC. |
