WESTERN OILFIELDS SUPPLY CO
AUTHORIZEDDBA: RAIN FOR RENT
USDOT
154740
MC Number
384359
Fleet Size
1139
Total Drivers
1146
Last updated: March 16, 2026
Broker verification report
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Safety overview
WESTERN OILFIELDS SUPPLY CO is a large interstate motor carrier based in BAKERSFIELD, California, operating 1139 power units with 1146 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 1.8% comes in under the 5.51% national average. They have 12 crashes on file (3 with injuries). FMCSA records show 332 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, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
332
Total
59%
Driver %
Insurance on file
Liability (BIPD)
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA — eff. Oct 1, 2021
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
12
Total Crashes
Similar carriers in California
Other carriers in the same state with a similar fleet size.
CALIFORNIA DEPARTMENT OF TRANSPORTATION
C R & R INCORPORATED
CITY OF SAN DIEGO
WEDRIVEU INC
WILBUR-ELLIS COMPANY LLC
Frequently asked questions
Is WESTERN OILFIELDS SUPPLY CO authorized to operate?
Yes. WESTERN OILFIELDS SUPPLY CO (USDOT #154740) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is WESTERN OILFIELDS SUPPLY CO's safety record?
WESTERN OILFIELDS SUPPLY CO has 332 inspections on file and 12 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 WESTERN OILFIELDS SUPPLY CO operate?
WESTERN OILFIELDS SUPPLY CO operates 1139 power units with 1146 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does WESTERN OILFIELDS SUPPLY CO transport hazardous materials?
No. WESTERN OILFIELDS SUPPLY CO does not have a hazardous materials flag in the FMCSA database.
Where is WESTERN OILFIELDS SUPPLY CO located?
WESTERN OILFIELDS SUPPLY CO is based in BAKERSFIELD, California at 3404 STATE RD, 93308-4538. Phone: (661) 387-6142.
What are WESTERN OILFIELDS SUPPLY CO's out-of-service rates?
WESTERN OILFIELDS SUPPLY CO's driver out-of-service rate is 1.8%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 15.9% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.