CAPITOL BUILDING SUPPLY INC
AUTHORIZEDDBA: OHIO VALLEY DRYWALL SUPPLY COMMONWEALTH BLDG MATERIALS STEVEN KEMPF BLDG MATERIALS NEW ENGLAND GYPSUM SUPPLY TROWEL TRAD
USDOT
280543
MC Number
N/A
Fleet Size
400
Total Drivers
555
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
CAPITOL BUILDING SUPPLY INC is a large interstate motor carrier based in MANASSAS PARK, Virginia, operating 400 power units with 555 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 0.4% comes in under the 6.7% national average. They have 6 crashes on file. FMCSA records show 245 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 Virginia is 15.2% and the average vehicle OOS rate is 28.9% across 24,865 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
245
Total
60%
Driver %
Insurance on file
CarrierOwl's current public FMCSA filing snapshot returned no matching insurance rows. This does not prove that no private coverage exists; verify current requirements and filings directly with FMCSA and the carrier.
Crash history
6
Total Crashes
Similar carriers in Virginia
Other carriers in the same state with a similar fleet size.
THOMPSON TRUCKING INC
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PROFESSIONAL AUTOMOTIVE RELOCATION SERVICES LLC
SOUTHERN STATES CO-OPERATIVE INC
Frequently asked questions
Is CAPITOL BUILDING SUPPLY INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for CAPITOL BUILDING SUPPLY INC (USDOT #280543) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is CAPITOL BUILDING SUPPLY INC's safety record?
CAPITOL BUILDING SUPPLY INC has 245 inspections in CarrierOwl's current imported snapshot and 6 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 CAPITOL BUILDING SUPPLY INC operate?
CAPITOL BUILDING SUPPLY INC operates 400 power units with 555 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does CAPITOL BUILDING SUPPLY INC transport hazardous materials?
No. CAPITOL BUILDING SUPPLY INC does not have a hazardous materials flag in the FMCSA database.
Where is CAPITOL BUILDING SUPPLY INC located?
CAPITOL BUILDING SUPPLY INC is based in MANASSAS PARK, Virginia at 8429 EUCLID AVE, 20111. Phone: (703) 631-6633.
What are CAPITOL BUILDING SUPPLY INC's out-of-service rates?
CAPITOL BUILDING SUPPLY INC's driver out-of-service rate is 0.4%, 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 13.0%, 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.