GUY WINTERSTEEN
AUTHORIZEDDBA: GRW CONSTRUCTION DESIGN AND REMODELING
USDOT
4458748
MC Number
N/A
Fleet Size
2
Total Drivers
1
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
GUY WINTERSTEEN is a small interstate motor carrier based in SMITH RIVER, California, operating 2 power units with 1 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 1 inspection 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 California is 9.1% and the average vehicle OOS rate is 22.6% across 319,565 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
50%
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 California
Other carriers in the same state with a similar fleet size.
THE SHADE CARE COMPANY INC
ACME METALS LLC
SMITH- O'LEARY CORP
EDWIN VERA
WESTON ELECTRIC CO
Frequently asked questions
Is GUY WINTERSTEEN authorized to operate?
CarrierOwl's FMCSA-derived snapshot for GUY WINTERSTEEN (USDOT #4458748) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is GUY WINTERSTEEN's safety record?
GUY WINTERSTEEN 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 GUY WINTERSTEEN operate?
GUY WINTERSTEEN operates 2 power units with 1 driver on file. That makes them a small carrier.
Does GUY WINTERSTEEN transport hazardous materials?
No. GUY WINTERSTEEN does not have a hazardous materials flag in the FMCSA database.
Where is GUY WINTERSTEEN located?
GUY WINTERSTEEN is based in SMITH RIVER, California at 15500 OCEAN VIEW DR, 95567. Phone: (510) 967-9524.
What are GUY WINTERSTEEN's out-of-service rates?
GUY WINTERSTEEN'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.