COWAN TRANSPORT SERVICES LLC
AUTHORIZEDUSDOT
917652
MC Number
396918
Fleet Size
77
Total Drivers
65
FMCSA-derived snapshot updated: August 23, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
COWAN TRANSPORT SERVICES LLC is a mid-size interstate motor carrier based in BALTIMORE, Maryland, operating 77 power units with 65 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 1.3% comes in under the 6.7% national average. They have 5 crashes on file (3 with injuries). FMCSA records show 76 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Maryland is 14.4% and the average vehicle OOS rate is 26.1% across 44,063 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
76
Total
62%
Driver %
Insurance on file
Liability (BIPD)
GENERAL INSURANCE COMPANY OF AMERICA — eff. Nov 1, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
5
Total Crashes
Similar carriers in Maryland
Other carriers in the same state with a similar fleet size.
EASTERN SHORE TRANSPORTATION LLC
PESSOA CONSTRUCTION COMPANY
WESTERN MARYLAND SOLAR LLC
THOS SOMERVILLE CO
L B & B ASSOCIATES INC
Frequently asked questions
Is COWAN TRANSPORT SERVICES LLC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for COWAN TRANSPORT SERVICES LLC (USDOT #917652) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is COWAN TRANSPORT SERVICES LLC's safety record?
COWAN TRANSPORT SERVICES LLC has 76 inspections in CarrierOwl's current imported snapshot and 5 matching crashes. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does COWAN TRANSPORT SERVICES LLC operate?
COWAN TRANSPORT SERVICES LLC operates 77 power units with 65 drivers on file. That puts them in the mid-size range.
Does COWAN TRANSPORT SERVICES LLC transport hazardous materials?
No. COWAN TRANSPORT SERVICES LLC does not have a hazardous materials flag in the FMCSA database.
Where is COWAN TRANSPORT SERVICES LLC located?
COWAN TRANSPORT SERVICES LLC is based in BALTIMORE, Maryland at 4555 HOLLINS FERRY ROAD, 21227. Phone: (410) 247-0800.
What are COWAN TRANSPORT SERVICES LLC's out-of-service rates?
COWAN TRANSPORT SERVICES LLC's driver out-of-service rate is 1.3%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 28.3%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.