ESTEBAN G COSIO
AUTHORIZEDDBA: COSIO & SON TRUCKING
USDOT
2258465
MC Number
770770
Fleet Size
6
Total Drivers
8
Last updated: March 16, 2026
Broker verification report
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Safety overview
ESTEBAN G COSIO is a small interstate motor carrier based in POTRERO, California, 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 1.9% comes in under the 5.51% national average. No crashes on file. FMCSA records show 56 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 California is 8.9% and the average vehicle OOS rate is 22.4% across 312,857 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
56
Total
55%
Driver %
Insurance on file
Liability (BIPD)
TRISURA SPECIALTY INSURANCE COMPANY — eff. Dec 30, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
0
Total Crashes
Similar carriers in California
Other carriers in the same state with a similar fleet size.
OJEDA TRANSPORT LOGISTICS LLC
GIANT BICYCLE INC
ROBERT A BISHOP
J&W TRUCKING LLC
CER STUDIO RENTALS INC
Frequently asked questions
Is ESTEBAN G COSIO authorized to operate?
Yes. ESTEBAN G COSIO (USDOT #2258465) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is ESTEBAN G COSIO's safety record?
ESTEBAN G COSIO has 56 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 ESTEBAN G COSIO operate?
ESTEBAN G COSIO operates 6 power units with 8 drivers on file. That makes them a small carrier.
Does ESTEBAN G COSIO transport hazardous materials?
No. ESTEBAN G COSIO does not have a hazardous materials flag in the FMCSA database.
Where is ESTEBAN G COSIO located?
ESTEBAN G COSIO is based in POTRERO, California at 25275 POTRERO VALLEY RD SPC 60, 91963. Phone: (619) 209-8944.
What are ESTEBAN G COSIO's out-of-service rates?
ESTEBAN G COSIO's driver out-of-service rate is 1.9%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 16.3% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.