SIMS & CLARK OPERATIONS INC
AUTHORIZEDDBA: COVER LUMBER COMPANY
USDOT
4054585
MC Number
N/A
Fleet Size
6
Total Drivers
8
FMCSA-derived snapshot updated: August 9, 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
SIMS & CLARK OPERATIONS INC is a small interstate motor carrier based in THAYER, Missouri, operating 6 power units with 8 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 6.7% national average. 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 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 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
4
Total
67%
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
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Frequently asked questions
Is SIMS & CLARK OPERATIONS INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for SIMS & CLARK OPERATIONS INC (USDOT #4054585) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is SIMS & CLARK OPERATIONS INC's safety record?
SIMS & CLARK OPERATIONS INC has 4 inspections 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 SIMS & CLARK OPERATIONS INC operate?
SIMS & CLARK OPERATIONS INC operates 6 power units with 8 drivers on file. That makes them a small carrier.
Does SIMS & CLARK OPERATIONS INC transport hazardous materials?
No. SIMS & CLARK OPERATIONS INC does not have a hazardous materials flag in the FMCSA database.
Where is SIMS & CLARK OPERATIONS INC located?
SIMS & CLARK OPERATIONS INC is based in THAYER, Missouri at 798 FRONT ST, 65791-1050. Phone: (417) 264-7231.
What are SIMS & CLARK OPERATIONS INC's out-of-service rates?
SIMS & CLARK OPERATIONS INC's driver out-of-service rate is 0.0%, 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. Their vehicle out-of-service rate is 0.0%, 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.