MARIAM TRANSPORTATION SERVICE INC
AUTHORIZEDUSDOT
4334555
MC Number
1692759
Fleet Size
1
Total Drivers
1
FMCSA-derived snapshot updated: August 30, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
MARIAM TRANSPORTATION SERVICE INC is a small interstate motor carrier based in PHILADELPHIA, Pennsylvania, operating 1 power unit with 1 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 26.7% runs above the national average of 6.7%. They have 2 crashes on file (1 with injuries). FMCSA records show 15 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 Pennsylvania is 11.6% and the average vehicle OOS rate is 25.6% across 81,173 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
15
Total
56%
Driver %
Insurance on file
Liability (BIPD)
GEICO MARINE INSURANCE COMPANY — eff. Oct 24, 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
2
Total Crashes
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Frequently asked questions
Is MARIAM TRANSPORTATION SERVICE INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for MARIAM TRANSPORTATION SERVICE INC (USDOT #4334555) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is MARIAM TRANSPORTATION SERVICE INC's safety record?
MARIAM TRANSPORTATION SERVICE INC has 15 inspections in CarrierOwl's current imported snapshot and 2 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 MARIAM TRANSPORTATION SERVICE INC operate?
MARIAM TRANSPORTATION SERVICE INC operates 1 power unit with 1 driver on file. That makes them a small carrier.
Does MARIAM TRANSPORTATION SERVICE INC transport hazardous materials?
No. MARIAM TRANSPORTATION SERVICE INC does not have a hazardous materials flag in the FMCSA database.
Where is MARIAM TRANSPORTATION SERVICE INC located?
MARIAM TRANSPORTATION SERVICE INC is based in PHILADELPHIA, Pennsylvania at 4301 DELAWARE AVE, 19137. Phone: (646) 248-4630.
What are MARIAM TRANSPORTATION SERVICE INC's out-of-service rates?
MARIAM TRANSPORTATION SERVICE INC's driver out-of-service rate is 26.7%, 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 50.0%, 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.