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TRI-S ENVIRONMENTAL SERVICES INC

USDOT 811125 · MC361367 · Ellington, CT

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TRI-S ENVIRONMENTAL SERVICES INC

USDOT 811125 · MC361367 · Ellington, CT  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityLater
Fleet9 power units · 20 drivers (9 trucks)
OperationA · AUTHORIZED FOR HIRE
Current insurerGREAT DIVIDE INSURANCE COMPANY
Crashes / Inspections (24 mo)0 / 6

Out-of-Service Rates

VehicleDriver
This carrier 0.0% (0/6) 0.0% (0/6)
National average22.3%6.7%

✓ At or below national average.

Contact

Address25 PINNEY STREET
ELLINGTON CT 06029

Fleet & mileage

Power units9
Drivers20 (5 CDL)
MCS-150 mileage91,295 (2025)
MCS-150 filedSep 17, 2026
HazmatN
Cargoother: hazardous materials, general freight

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC36136791XNAUTILUS INSURANCE COMPANY Hidden - subscribe to viewMar 4, 2025— 4,000
MC36136791XNAUTILUS INSURANCE COMPANY Hidden - subscribe to viewMar 4, 2025— 4,000
MC36136791XGREAT DIVIDE INSURANCE COMPANY Hidden - subscribe to viewMar 4, 2025— 1,000
MC36136791XGREAT DIVIDE INSURANCE COMPANY Hidden - subscribe to viewMar 4, 2025— 1,000
MC36136784NORTH AMERICAN SPECIALTY INS CO Hidden - subscribe to viewAug 12, 1999— 75
MC36136784NORTH AMERICAN SPECIALTY INS CO Hidden - subscribe to viewAug 12, 1999— 75

Insurance history

InsurerPolicy #EffectiveCancelled
GREAT DIVIDE INSURANCE COMPANYHidden Mar 4, 2024Mar 4, 2025
NAUTILUS INSURANCE COMPANYHidden Mar 4, 2024Mar 4, 2025
NAUTILUS INSURANCE COMPANYHidden Mar 4, 2023Mar 4, 2024
GREAT DIVIDE INSURANCE COMPANYHidden Mar 4, 2023Mar 4, 2024
NAUTILUS INSURANCE COMPANYHidden Mar 4, 2022Mar 4, 2023
GREAT DIVIDE INSURANCE COMPANYHidden Mar 4, 2022Mar 4, 2023
NAUTILUS INSURANCE COMPANYHidden Mar 4, 2021Mar 4, 2022
GREAT DIVIDE INSURANCE COMPANYHidden Mar 4, 2021Mar 4, 2022

Operating authority

DocketStatusPending
MC361367 Common None
Contract Active
Broker Inactive
—

Inspections & violations

Total inspections6
Out-of-service0
Vehicle OOS rate0.0%
Driver OOS rate0.0%
Total violations8
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving0OK
Hours of Service0OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance3.71OK
Insurance agent? TRI-S ENVIRONMENTAL SERVICES INC renews Mar 4, 2027 — get the full CT lead list.

Data as of Tue Oct 20 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.

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