D M BOWMAN INC
AUTHORIZEDUSDOT
135530
MC Number
138438
Fleet Size
265
Total Drivers
244
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
D M BOWMAN INC is a large interstate motor carrier based in WILLIAMSPORT, Maryland, operating 265 power units with 244 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 1.1% comes in under the 6.7% national average. They have 16 crashes on file (1 fatal, 3 with injuries). FMCSA records show 271 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, Private (Property)
- Cargo Carried
- N
- Hazmat
- Yes
- Safety Rating Date
- N/A
Inspections
271
Total
65%
Driver %
Insurance on file
Liability (BIPD)
National Interstate Insurance Company — eff. Oct 1, 2025
Cargo
Not on file
Surety Bond
WESTFIELD INSURANCE CO. — eff. Oct 1, 2025
Trust Fund
Not on file
Source: FMCSA Motus. Imported Aug 4, 2026. Verify current filings directly with FMCSA before relying on them.
Crash history
16
Total Crashes
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Frequently asked questions
Is D M BOWMAN INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for D M BOWMAN INC (USDOT #135530) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is D M BOWMAN INC's safety record?
D M BOWMAN INC has 271 inspections in CarrierOwl's current imported snapshot and 16 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 D M BOWMAN INC operate?
D M BOWMAN INC operates 265 power units with 244 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does D M BOWMAN INC transport hazardous materials?
Yes. D M BOWMAN INC is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is D M BOWMAN INC located?
D M BOWMAN INC is based in WILLIAMSPORT, Maryland at 10228 GOVERNOR LANE BLVD STE 3006, 21795. Phone: (301) 223-6900.
What are D M BOWMAN INC's out-of-service rates?
D M BOWMAN INC's driver out-of-service rate is 1.1%, 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 19.3%, 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.