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Motor Carrier Services

Access to the full range of Maryland State agencies responsible for motor carrier regulation and support. This web portal will help you find what you need to operate safely and legally in Maryland.

Operating in Maryland

Registering Your Company & Vehicle

Truck Parking


Maryland Motor Carrier Handbook

Maryland Truckers' Map

Hauling Permi

List of permitted truck route restrictions

Maryland 511

Motor Carrier Contacts

Truck Weigh and Inspection Stations 

Port of Baltimore eModal Trucker Check

US DOT Federal Motor Carrier Safety Administration

US DOT Number

Commercial Driver's License

Motor Fuel Tax 

Preventive Maintenance 

"Green" Trucking

Commercial Vehicle Laws


For resources and support on motor carrier questions, please email:

 or call:  410-582-5734  (Monday-Friday, 8:00 a.m. to 5:00 p.m.)