The state of Nevada does not require DOT numbers in order to operate within the state. For federally issued USDOT numbers contact the Federal Motor Carrier Safety Administration (FMCSA) at www.fmcsa.dot.gov or 800-832-5660.
The Nevada Field office can be reached at 775-687-5335.
Nevada Field Office
705 North Plaza Street, Suite 204
Carson City, NV 89701
USDOT Physicals
https://www.fmcsa.dot.gov/medical/driver-medical-requirements/driver-medical-fitness-duty
Nevada DOT. Safe and Connected.