DAVID MASON AND ASSOCIATES INC
AUTHORIZEDUSDOT
2456474
MC Number
N/A
Fleet Size
15
Total Drivers
22
FMCSA-derived snapshot updated: July 26, 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
DAVID MASON AND ASSOCIATES INC is a small interstate motor carrier based in SAINT LOUIS, Missouri, operating 15 power units with 22 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 5.51% national average. No crashes on file. FMCSA records show 3 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 Missouri is 12.3% and the average vehicle OOS rate is 30.1% across 25,330 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
3
Total
75%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in Missouri
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is DAVID MASON AND ASSOCIATES INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for DAVID MASON AND ASSOCIATES INC (USDOT #2456474) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is DAVID MASON AND ASSOCIATES INC's safety record?
DAVID MASON AND ASSOCIATES INC has 3 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 DAVID MASON AND ASSOCIATES INC operate?
DAVID MASON AND ASSOCIATES INC operates 15 power units with 22 drivers on file. That makes them a small carrier.
Does DAVID MASON AND ASSOCIATES INC transport hazardous materials?
No. DAVID MASON AND ASSOCIATES INC does not have a hazardous materials flag in the FMCSA database.
Where is DAVID MASON AND ASSOCIATES INC located?
DAVID MASON AND ASSOCIATES INC is based in SAINT LOUIS, Missouri at 800 S VANDEVENTER AVE, 63110-1244. Phone: (314) 534-1030.
What are DAVID MASON AND ASSOCIATES INC's out-of-service rates?
DAVID MASON AND ASSOCIATES INC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.