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Cowan Transport Services LLC

USDOT 917652 · MC-396918 · Baltimore, Maryland · Interstate for-hire carrier · 50–99 power units

77
Power units
65
Drivers
76
Inspections, 24 mo
4
Crashes, 24 mo
26 years
Registered with USDOT
#56 of 100
Fleet rank in MD

Cowan Transport Services LLC is a corporation based in Baltimore, Maryland, registered with the FMCSA as an interstate carrier (authorized for hire). It reports 77 power units and 65 drivers, which ranks it #56 by fleet size among 100 active for-hire carriers with 50+ power units headquartered in Maryland. In the 24 months to Sep 24, 2026 its trucks were inspected 76 times – about 1.0 inspections per power unit. 29.5% of vehicle inspections and 1.3% of driver inspections ended with an out-of-service order, against 20.5% and 3.3% for carriers of the same size nationally. FMCSA records 4 reportable crashes in the last 24 months (2 injuries, 0 fatalities, 3 tow-away), or 5.2 per 100 power units versus 4.8 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are general freight, household goods, fresh produce, intermodal containers, paper products.

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Registration and contact

Legal nameCowan Transport Services LLC
DBA name—
USDOT number917652
Operating authority (docket)MC-396918
Entity typeAuthorized for Hire
OperationInterstate
Business typeCorporation
Physical address4555 Hollins Ferry Road, Baltimore, MD 21227
Phone(410) 247-0800
First registeredNov 22, 2000
Last MCS-150 updateJan 22, 2026
Hazmat carrierYes

Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 917652.

Fleet and drivers

EquipmentOwnedTerm-leasedTrip-leased
Straight trucks000
Truck tractors0770
Trailers000

Safety record

Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 50–99-unit for-hire carriers nationally (5,500) and Maryland carriers with 50+ units (100).

MeasureCowan Transport Services LLCSame size, USMD average
Vehicle out-of-service rate29.5%20.5%14.4%44% higher than average
Driver out-of-service rate1.3%3.3%1.9%61% lower than average
Crashes per 100 power units5.24.83.9about average
Inspections7676 with a driver check, 44 with a vehicle check, 85 BASIC violations recorded, 3 hazmat-related
FMCSA safety ratingSatisfactory (rated Mar 16, 2006)

Cargo carried

General freightHousehold goodsFresh produceIntermodal containersPaper products

Less common in this directory: household goods (839 of 5,000 carriers); intermodal containers (980 of 5,000 carriers).

Similar carriers in Maryland

Closest fleet size and cargo mix among Maryland carriers in this directory.

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Gilltransport Inc
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North American Millwright Services Inc
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Browse

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FAQ

What is the USDOT number of Cowan Transport Services LLC?

Cowan Transport Services LLC is registered with USDOT number 917652 and operating authority MC-396918.

How many trucks does Cowan Transport Services LLC have?

It reports 77 power units (77 tractors, 0 straight trucks) and 0 trailers, with 65 drivers, on its last MCS-150 update (Jan 22, 2026).

Where is Cowan Transport Services LLC located?

Its registered physical address is in Baltimore, Maryland 21227.

What is the out-of-service rate of Cowan Transport Services LLC?

Over 24 months, 29.5% of vehicle inspections and 1.3% of driver inspections resulted in an out-of-service order (same-size national average: 20.5% vehicle, 3.3% driver).

Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.