FMCSA registered motor carriers

Maryland

• 44,195Active carriers
• 24Counties
• 4,485Hazmat carriers

Registration data from the FMCSA Company Census File (MCS-150), the federal filing every active interstate and intrastate-for-hire motor carrier submits. A record here is one USDOT number, not one truck.

By county

• Prince George's County7,637
• Baltimore County5,717
• Montgomery County4,944
• Anne Arundel County4,803
• Baltimore city3,004
• Frederick County2,347
• Carroll County1,952
• Harford County1,915
• Howard County1,832
• Charles County1,398
• Washington County1,266
• St. Mary's County979
• Wicomico County871
• Calvert County762
• Cecil County703
• Queen Anne's County674
• Talbot County605
• Caroline County583
• Dorchester County490
• Worcester County443
• Allegany County394
• Garrett County385
• Kent County320
• Somerset County169

By cargo carried

• General Freight22,726
• Building Materials16,977
• Construction16,977
• Other16,116
• Machinery, Large Objects6,976
• Garbage, Refuse, Trash5,606
• Motor Vehicles5,471
• Logs, Poles, Beams, Lumber5,393
• Household Goods4,109
• Metal: Sheets, Coils, Rolls3,376
• Drive/Tow Away3,349
• Farm Supplies3,343
• Utility2,989
• Grain, Feed, Hay2,520
• Dry Bulk2,488
• Fresh Produce2,297
• Meat2,233
• Refrigerated Food2,233
• Paper Products2,232
• Passengers1,771
• Beverages1,616
• Intermodal Containers1,415
• Liquids/Gases1,226
• U.S. Mail1,214
• Chemicals687
• Livestock539
• Coal/Coke475
• Mobile Homes425
• Water/Well384
• Oilfield Equipment258

By operating authority

• Interstate Carriers17,967
• Intrastate Hazmat Carriers9
• Intrastate Non-Hazmat Carriers26,211

By safety rating

• Satisfactory749
• Conditional222
• Unsatisfactory5

Hazmat

• Hazmat-endorsed carriers4,485

By fleet size

• 1 power unit24,050
• 2-5 power units13,042
• 6-10 power units2,018
• 11-25 power units1,161
• 26-100 power units506
• 100+ power units138

By driver count

• 1 driver21,835
• 2-5 drivers16,087
• 6-10 drivers2,340
• 11-25 drivers1,134
• 26-100 drivers527
• 100+ drivers140