GRUNLEY CONSTRUCTION CO INC
AUTHORIZEDDBA: GRUNLEY CONSTRUCTION
USDOT
464642
MC Number
N/A
Fleet Size
2
Total Drivers
2
FMCSA-derived snapshot updated: September 27, 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
GRUNLEY CONSTRUCTION CO INC is a small interstate motor carrier based in ROCKVILLE, 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 100.0% runs above the national average of 6.7%. The current imported FMCSA crash snapshot returned no matching crash rows for this carrier; this is not proof that no crash occurred. FMCSA records show 1 inspection for this carrier.
Truck insurance quotes
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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 14.8% and the average vehicle OOS rate is 26.2% across 44,431 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
1
Total
100%
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
0
Total Crashes
Similar carriers in Maryland
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is GRUNLEY CONSTRUCTION CO INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for GRUNLEY CONSTRUCTION CO INC (USDOT #464642) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is GRUNLEY CONSTRUCTION CO INC's safety record?
GRUNLEY CONSTRUCTION CO INC has 1 inspection in CarrierOwl's current imported snapshot; the snapshot returned no matching crash rows. 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 GRUNLEY CONSTRUCTION CO INC operate?
GRUNLEY CONSTRUCTION CO INC operates 2 power units with 2 drivers on file. That makes them a small carrier.
Does GRUNLEY CONSTRUCTION CO INC transport hazardous materials?
No. GRUNLEY CONSTRUCTION CO INC does not have a hazardous materials flag in the FMCSA database.
Where is GRUNLEY CONSTRUCTION CO INC located?
GRUNLEY CONSTRUCTION CO INC is based in ROCKVILLE, Maryland at 15020 SHADY GROVE ROAD SUITE 500, 20850. Phone: (240) 399-2001.
What are GRUNLEY CONSTRUCTION CO INC's out-of-service rates?
GRUNLEY CONSTRUCTION CO INC's driver out-of-service rate is 100.0%, 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.