STEM BROTHERS INC
AUTHORIZEDUSDOT
423540
MC Number
N/A
Fleet Size
31
Total Drivers
34
FMCSA-derived snapshot updated: July 26, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
STEM BROTHERS INC is a mid-size interstate motor carrier based in MILFORD, New Jersey, operating 31 power units with 34 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 1 inspection 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 New Jersey is 17.4% and the average vehicle OOS rate is 27.3% across 47,670 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
1
Total
50%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in New Jersey
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is STEM BROTHERS INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for STEM BROTHERS INC (USDOT #423540) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is STEM BROTHERS INC's safety record?
STEM BROTHERS INC has 1 inspection 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 STEM BROTHERS INC operate?
STEM BROTHERS INC operates 31 power units with 34 drivers on file. That puts them in the mid-size range.
Does STEM BROTHERS INC transport hazardous materials?
No. STEM BROTHERS INC does not have a hazardous materials flag in the FMCSA database.
Where is STEM BROTHERS INC located?
STEM BROTHERS INC is based in MILFORD, New Jersey at 760 FRENCHTOWN ROAD, 08848.
What are STEM BROTHERS INC's out-of-service rates?
STEM BROTHERS 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 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.