MIDDLESEX WATER COMPANY

AUTHORIZED
1500 RONSON ROAD, ISELIN, NJ, 08830|(732) 638-7545

USDOT

633401

MC Number

N/A

Fleet Size

26

Total Drivers

54

Last updated: March 16, 2026

Safety overview

MIDDLESEX WATER COMPANY is a mid-size interstate motor carrier based in ISELIN, New Jersey, operating 26 power units with 54 drivers. Their safety profile raises flags: 3 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. 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.

Unsafe Driving
74%
HOS / Fatigue
76%
👤Driver Fitness
81%
Controlled Substances
93%
🔧Vehicle Maintenance
60%

Company details

Entity Type
N/A
Carrier Operation
Interstate
Operation Classification
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

0

Total

Driver %

Driver Inspections0
Vehicle Inspections0

Crash history

0

Total Crashes

Fatal Crashes0
Injury Crashes0
Tow Crashes0

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Frequently asked questions

Is MIDDLESEX WATER COMPANY authorized to operate?

Yes. MIDDLESEX WATER COMPANY (USDOT #633401) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.

What is MIDDLESEX WATER COMPANY's safety record?

MIDDLESEX WATER COMPANY has 3 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 MIDDLESEX WATER COMPANY operate?

MIDDLESEX WATER COMPANY operates 26 power units with 54 drivers on file. That puts them in the mid-size range.

Does MIDDLESEX WATER COMPANY transport hazardous materials?

No. MIDDLESEX WATER COMPANY does not have a hazardous materials flag in the FMCSA database.

Where is MIDDLESEX WATER COMPANY located?

MIDDLESEX WATER COMPANY is based in ISELIN, New Jersey at 1500 RONSON ROAD, 08830. Phone: (732) 638-7545.