PLANT SOURCE INC

AUTHORIZED
1771 CASSOU MEADOWS ROAD, SAN MARCOS, CA, 92069|(442) 575-3321

USDOT

2130389

MC Number

761731

Fleet Size

4

Total Drivers

5

Last updated: March 13, 2026

Safety overview

PLANT SOURCE INC is a small interstate motor carrier based in SAN MARCOS, California, operating 4 power units with 5 drivers. 2 of their 5 BASIC scores sit above the 75th percentile intervention threshold. The rest fall within acceptable ranges. They have 1 crash on file (1 with injuries). FMCSA records show 31 inspections for this carrier.

BASIC scores

SMS Percentiles

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

Unsafe Driving
12%
HOS / Fatigue
83%
👤Driver Fitness
91%
Controlled Substances
16%
🔧Vehicle Maintenance
66%

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.

Driver OOS rate6.5%
National average5.5%
Vehicle OOS rate11.5%
National average20.7%

For reference, the average driver OOS rate in California is 8.9% and the average vehicle OOS rate is 22.3% across 311,254 carriers.

Company details

Entity Type
N/A
Carrier Operation
Interstate
Operation Classification
Authorized For Hire, Private (Property)
Cargo Carried
N
Hazmat
No
Safety Rating Date
N/A

What are BASIC scores?

FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.

A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.

Unsafe driving
Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
HOS / Fatigue
Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
Driver fitness
Licensing problems, expired medical certificates, and other driver qualification issues.
Controlled substances
Drug and alcohol testing violations, possession, or impairment.
Vehicle maintenance
Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
Crash indicator
Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.

Inspections

31

Total

54%

Driver %

Driver Inspections31
Vehicle Inspections26
Driver OOS Rate6.5%
Vehicle OOS Rate11.5%

Crash history

1

Total Crashes

Fatal Crashes0
Injury Crashes1
Tow Crashes1

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Frequently asked questions

Is PLANT SOURCE INC authorized to operate?

Yes. PLANT SOURCE INC (USDOT #2130389) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.

What is PLANT SOURCE INC's safety record?

PLANT SOURCE INC has 2 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.

How many trucks does PLANT SOURCE INC operate?

PLANT SOURCE INC operates 4 power units with 5 drivers on file. That makes them a small carrier.

Does PLANT SOURCE INC transport hazardous materials?

No. PLANT SOURCE INC does not have a hazardous materials flag in the FMCSA database.

Where is PLANT SOURCE INC located?

PLANT SOURCE INC is based in SAN MARCOS, California at 1771 CASSOU MEADOWS ROAD, 92069. Phone: (442) 575-3321.

What are PLANT SOURCE INC's out-of-service rates?

PLANT SOURCE INC's driver out-of-service rate is 6.5%, compared to the national average of 5.51%. Their vehicle out-of-service rate is 11.5% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.