JB COURIERS INC
AUTHORIZEDUSDOT
4251132
MC Number
1647847
Fleet Size
6
Total Drivers
6
Last updated: March 16, 2026
Broker verification report
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Safety overview
JB COURIERS INC is a small interstate motor carrier based in MATHER, California, operating 6 power units with 6 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 5.51% national average. No crashes on file. FMCSA records show 61 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
61
Total
61%
Driver %
Insurance on file
Liability (BIPD)
OLD REPUBLIC INSURANCE COMPANY — eff. Jun 17, 2024
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.
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Frequently asked questions
Is JB COURIERS INC authorized to operate?
Yes. JB COURIERS INC (USDOT #4251132) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is JB COURIERS INC's safety record?
JB COURIERS INC has 61 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 JB COURIERS INC operate?
JB COURIERS INC operates 6 power units with 6 drivers on file. That makes them a small carrier.
Does JB COURIERS INC transport hazardous materials?
No. JB COURIERS INC does not have a hazardous materials flag in the FMCSA database.
Where is JB COURIERS INC located?
JB COURIERS INC is based in MATHER, California at 10300 TRUEMPER WAY, 95655. Phone: (916) 432-7737.
What are JB COURIERS INC's out-of-service rates?
JB COURIERS INC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 2.6% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.