Z-SONS TRANSPORTATION LLC
AUTHORIZEDUSDOT
3211234
MC Number
1002852
Fleet Size
2
Total Drivers
2
FMCSA-derived snapshot updated: August 23, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
Broker verification report
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Safety overview
Z-SONS TRANSPORTATION LLC is a small interstate motor carrier based in DUNBALK, Maryland, operating 2 power units with 2 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 0.0% comes in under the 6.7% national average. They have 1 crash on file. FMCSA records show 19 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
19
Total
59%
Driver %
Insurance on file
Liability (BIPD)
AGENCY INSURANCE COMPANY OF MARYLAND, INC — eff. Feb 23, 2026
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
1
Total Crashes
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Frequently asked questions
Is Z-SONS TRANSPORTATION LLC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for Z-SONS TRANSPORTATION LLC (USDOT #3211234) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is Z-SONS TRANSPORTATION LLC's safety record?
Z-SONS TRANSPORTATION LLC has 19 inspections in CarrierOwl's current imported snapshot and 1 matching crash. 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 Z-SONS TRANSPORTATION LLC operate?
Z-SONS TRANSPORTATION LLC operates 2 power units with 2 drivers on file. That makes them a small carrier.
Does Z-SONS TRANSPORTATION LLC transport hazardous materials?
No. Z-SONS TRANSPORTATION LLC does not have a hazardous materials flag in the FMCSA database.
Where is Z-SONS TRANSPORTATION LLC located?
Z-SONS TRANSPORTATION LLC is based in DUNBALK, Maryland at 8148 KAVANAGH RD, 21222. Phone: (240) 449-0580.
What are Z-SONS TRANSPORTATION LLC's out-of-service rates?
Z-SONS TRANSPORTATION LLC's driver out-of-service rate is 0.0%, 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 0.0%, 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.