GILL BRO TRANZ INC
AUTHORIZEDUSDOT
4141034
MC Number
1587730
Fleet Size
100
Total Drivers
100
FMCSA-derived snapshot updated: August 23, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
GILL BRO TRANZ INC is a large interstate motor carrier based in MANTECA, California, operating 100 power units with 100 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. They have 2 crashes on file (1 with injuries). FMCSA records show 15 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 9.3% and the average vehicle OOS rate is 22.8% across 321,883 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
15
Total
56%
Driver %
Insurance on file
Liability (BIPD)
UNITED FINANCIAL CASUALTY COMPANY — eff. Aug 2, 2025
Cargo
Not on file
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
2
Total Crashes
Similar carriers in California
Other carriers in the same state with a similar fleet size.
SELECT ELECTRIC INC
SIDECAR LOGISTICS LLC
ROCKSTAR TRUCKING
AR TECHNOLOGIES
CHULA VISTA ELEMENTARY SCHOOL DISTRICT
Frequently asked questions
Is GILL BRO TRANZ INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for GILL BRO TRANZ INC (USDOT #4141034) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is GILL BRO TRANZ INC's safety record?
GILL BRO TRANZ INC has 15 inspections in CarrierOwl's current imported snapshot and 2 matching crashes. 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 GILL BRO TRANZ INC operate?
GILL BRO TRANZ INC operates 100 power units with 100 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does GILL BRO TRANZ INC transport hazardous materials?
No. GILL BRO TRANZ INC does not have a hazardous materials flag in the FMCSA database.
Where is GILL BRO TRANZ INC located?
GILL BRO TRANZ INC is based in MANTECA, California at 1677 CORMORANT ST, 95337. Phone: (209) 715-0668.
What are GILL BRO TRANZ INC's out-of-service rates?
GILL BRO TRANZ INC'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 25.0%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026.