MIDDLESEX OIL SERVICE LLC
AUTHORIZEDUSDOT
1190032
MC Number
N/A
Fleet Size
1
Total Drivers
1
Last updated: March 14, 2026
Safety overview
MIDDLESEX OIL SERVICE LLC is a small intrastate only (hazmat) motor carrier based in PORTLAND, Connecticut, operating 1 power unit with 1 drivers. All 5 BASIC scores sit well below FMCSA intervention thresholds, which is a good sign for anyone vetting this carrier. No crashes on file.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Company details
- Entity Type
- N/A
- Carrier Operation
- Intrastate Only (Hazmat)
- 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 %
Crash history
0
Total Crashes
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Frequently asked questions
Is MIDDLESEX OIL SERVICE LLC authorized to operate?
Yes. MIDDLESEX OIL SERVICE LLC (USDOT #1190032) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (hazmat) carrier.
What is MIDDLESEX OIL SERVICE LLC's safety record?
Based on FMCSA data, MIDDLESEX OIL SERVICE LLC has no BASIC scores above the 75th percentile intervention threshold. They haven't received a formal FMCSA safety rating. No crashes on record.
How many trucks does MIDDLESEX OIL SERVICE LLC operate?
MIDDLESEX OIL SERVICE LLC operates 1 power unit with 1 driver on file. That makes them a small carrier.
Does MIDDLESEX OIL SERVICE LLC transport hazardous materials?
No. MIDDLESEX OIL SERVICE LLC does not have a hazardous materials flag in the FMCSA database.
Where is MIDDLESEX OIL SERVICE LLC located?
MIDDLESEX OIL SERVICE LLC is based in PORTLAND, Connecticut at 652 GLASTONBURY TURNPIKE, 06480. Phone: (860) 342-1672.