JACK STONE SIGN COMPANY INC
AUTHORIZEDUSDOT
423496
MC Number
N/A
Fleet Size
12
Total Drivers
6
Last updated: March 16, 2026
Broker verification report
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Safety overview
JACK STONE SIGN COMPANY INC is a small interstate motor carrier based in LANDOVER, Maryland, operating 12 power units with 6 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 25.0% runs above the national average of 5.51%. No crashes on file. FMCSA records show 4 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 13.2% and the average vehicle OOS rate is 25.4% across 42,394 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
4
Total
57%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in Maryland
Other carriers in the same state with a similar fleet size.
JRQ TRANSPORT SERVICE LLC
DAVIS BROTHERS CONCRETE LLC
A K HAULING LLC
DELL J SADLER III INC
ESTES LAWN & LANDSCAPING INC
Frequently asked questions
Is JACK STONE SIGN COMPANY INC authorized to operate?
Yes. JACK STONE SIGN COMPANY INC (USDOT #423496) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is JACK STONE SIGN COMPANY INC's safety record?
JACK STONE SIGN COMPANY INC has 4 inspections on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does JACK STONE SIGN COMPANY INC operate?
JACK STONE SIGN COMPANY INC operates 12 power units with 6 drivers on file. That makes them a small carrier.
Does JACK STONE SIGN COMPANY INC transport hazardous materials?
No. JACK STONE SIGN COMPANY INC does not have a hazardous materials flag in the FMCSA database.
Where is JACK STONE SIGN COMPANY INC located?
JACK STONE SIGN COMPANY INC is based in LANDOVER, Maryland at 3131 PENNSY DR, 20785-1523. Phone: (301) 322-3323.
What are JACK STONE SIGN COMPANY INC's out-of-service rates?
JACK STONE SIGN COMPANY INC's driver out-of-service rate is 25.0%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.