PROSOUTH BUILDERS INC

AUTHORIZED

12339 ROYAL OAKS DR, RANCHO CUCAMONGA, CA, 91739|(760) 276-4424

USDOT

3871476

MC Number

N/A

Fleet Size

Total Drivers

Last updated: March 16, 2026

Safety overview

PROSOUTH BUILDERS INC is a small intrastate only (non-hazmat) motor carrier based in RANCHO CUCAMONGA, California, operating 2 power units with 2 drivers. FMCSA hasn't published BASIC scores for this carrier yet. That usually means they don't have enough inspection data for the system to calculate percentiles. No crashes on file.

BASIC scores

SMS Percentiles

Higher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.

No BASIC scores available. This usually means the carrier hasn't had enough inspections for FMCSA to calculate percentiles.

Company details

Entity Type: N/A
Carrier Operation: Intrastate Only (Non-Hazmat)
Operation Classification: Private (Property)
Cargo Carried: N
Hazmat: No
Safety Rating Date: N/A

Inspections

Total

—

Driver %

Driver Inspections0

Vehicle Inspections0

Crash history

Total Crashes

Fatal Crashes0

Injury Crashes0

Tow Crashes0

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Frequently asked questions

Is PROSOUTH BUILDERS INC authorized to operate?

Yes. PROSOUTH BUILDERS INC (USDOT #3871476) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.

How many trucks does PROSOUTH BUILDERS INC operate?

PROSOUTH BUILDERS INC operates 2 power units with 2 drivers on file. That makes them a small carrier.

Does PROSOUTH BUILDERS INC transport hazardous materials?

No. PROSOUTH BUILDERS INC does not have a hazardous materials flag in the FMCSA database.

Where is PROSOUTH BUILDERS INC located?

PROSOUTH BUILDERS INC is based in RANCHO CUCAMONGA, California at 12339 ROYAL OAKS DR, 91739. Phone: (760) 276-4424.