GM BROTHERS TRANS INC
AUTHORIZEDUSDOT
3887931
MC Number
1428468
Fleet Size
9
Total Drivers
11
Last updated: March 16, 2026
Broker verification report
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Safety overview
GM BROTHERS TRANS INC is a small interstate motor carrier based in FONTANA, California, operating 9 power units with 11 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 15.0% runs above the national average of 5.51%. They have 1 crash on file. FMCSA records show 22 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
22
Total
59%
Driver %
Insurance on file
Liability (BIPD)
SOUTHLAKE SPECIALTY INSURANCE COMPANY — eff. Jan 29, 2026
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
1
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 GM BROTHERS TRANS INC authorized to operate?
Yes. GM BROTHERS TRANS INC (USDOT #3887931) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is GM BROTHERS TRANS INC's safety record?
GM BROTHERS TRANS INC has 22 inspections on file and 1 crash 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 GM BROTHERS TRANS INC operate?
GM BROTHERS TRANS INC operates 9 power units with 11 drivers on file. That makes them a small carrier.
Does GM BROTHERS TRANS INC transport hazardous materials?
No. GM BROTHERS TRANS INC does not have a hazardous materials flag in the FMCSA database.
Where is GM BROTHERS TRANS INC located?
GM BROTHERS TRANS INC is based in FONTANA, California at 5508 LONE PINE DR, 92336. Phone: (909) 701-4262.
What are GM BROTHERS TRANS INC's out-of-service rates?
GM BROTHERS TRANS INC's driver out-of-service rate is 15.0%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 35.7% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.