Doing Business in Maryland
Web resources to help decision makers and fleet managers regarding motor carrier business in and with the State of Maryland.
The Maryland Motor Carrier Handbook
Your best source for rules and regulations on motor carriers and other commercial vehicle operators in Maryland.
Maryland Commercial Vehicle Law
Federal Commercial Vehicle Law
Regulations regarding commercial motor vehicles and drivers are found in the Maryland Vehicle Law (M/V Law), the Code of Maryland Regulations (COMAR), and the Federal Motor Carrier Safety Regulations (FMCSR).
Preventive Maintenance Program Handbook
Details on the vehicle inspection program that is required on all commercial vehicles at least every 12 months or 25,000 miles, whichever occurs first.
IRP Manual
Provides basic information needed when preparing applications for registration and other information about how the International Registration Plan works in Maryland.
IFTA Filing
The Comptroller of Maryland website for IFTA E-file. This is a free service that allows a Maryland-based IFTA carrier to quickly and accurately file their quarterly IFTA report electronically. List of Comptroller Office's Local Taxpayer Services Offices (branches)
Hauling Permits & SHA Resources
Information about hauling permits, including Oversize / Overweight permits, with links to services on the State Highway Administration's web site.
Truck Route Restrictions
Up to date information on Interstates, U.S. highways, State highways, and local area restrictions for trucks in Maryland.
Major Construction Projects
Information regarding major projects including the I-95 Express Toll Lanes and the Bay Bridge re-decking State Highway Administration Maryland Transportation Authority Chesapeake Bay Bridge Re-decking
Truck Weigh and Inspection Stations
List of the Truck Weigh and Inspection Stations throughout Maryland.
Truck Idling Regulations
The American Trucking Research Institute publishes a compendium of current idling regulations by state, which is provided for free in two different PDF formats.
Maps Trucker's Map Port of Baltimore Trucker's Guide CHART Interactive Traveler Info I-95 Travelers Alert Maps and Info
Transportation Workers Identification Credential (TWIC)
Notice from the Port of Baltimore regarding the process for obtaining a TWIC card. | 
Operating in Maryland 
