FOUR WARNS CORPORATION
AUTHORIZEDDBA: OVERNITE EXPRESS
USDOT
202639
MC Number
152393
Fleet Size
32
Total Drivers
67
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
Want a verification report for this carrier?
Request your first CarrierOwl report free for FOUR WARNS CORPORATION. We will use this DOT profile to show authority, insurance, safety, contact consistency, and timestamped notes your team can save before sending a rate con.
Safety overview
FOUR WARNS CORPORATION is a mid-size interstate motor carrier based in FRESNO, California, operating 32 power units with 67 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 2.2% comes in under the 6.7% national average. They have 1 crash on file. FMCSA records show 138 inspections for this carrier.
Truck insurance quotes
Need insurance for this carrier?
Enter your details and we'll check whether an eligible licensed insurance partner is available. Submission does not guarantee a quote or coverage.
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
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
138
Total
59%
Driver %
Insurance on file
Liability (BIPD)
CANAL INSURANCE CO. — eff. Jul 1, 2018
Cargo
MID-CENTURY INSURANCE CO. — eff. Jan 1, 1999
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
1
Total Crashes
Similar carriers in California
Other carriers in the same state with a similar fleet size.
MR CRANE INC
DON ROSE OIL CO INC
MOTHER LODE FIRECAMP SERVICE INC
STUDIO PRODUCTIONS INC
RIM OF THE WORLD UNIFIED SCHOOL DISTRICT
Frequently asked questions
Is FOUR WARNS CORPORATION authorized to operate?
CarrierOwl's FMCSA-derived snapshot for FOUR WARNS CORPORATION (USDOT #202639) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is FOUR WARNS CORPORATION's safety record?
FOUR WARNS CORPORATION has 138 inspections in CarrierOwl's current imported snapshot and 1 matching crash. 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 FOUR WARNS CORPORATION operate?
FOUR WARNS CORPORATION operates 32 power units with 67 drivers on file. That puts them in the mid-size range.
Does FOUR WARNS CORPORATION transport hazardous materials?
No. FOUR WARNS CORPORATION does not have a hazardous materials flag in the FMCSA database.
Where is FOUR WARNS CORPORATION located?
FOUR WARNS CORPORATION is based in FRESNO, California at 2737 S EAST AVE, 93725. Phone: (559) 486-3113.
What are FOUR WARNS CORPORATION's out-of-service rates?
FOUR WARNS CORPORATION's driver out-of-service rate is 2.2%, 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 8.5%, 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.