Company snapshot
- Legal name
- Tri-S Environmental Services INC
- USDOT number
- 811125
- MC docket
- MC361367
- Physical address
- 25 Pinney Street, Ellington, CT, 06029
- Phone
- (860) 875-2110
- Power units
- 15
- Drivers
- 16
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- General Freight, Metal: Sheets, Coils, Rolls, Building Materials, Machinery, Large Objects, Liquids/Gases, Garbage, Refuse, Trash
- Last MCS-150 filing
- Dec 24, 2025
Operating authority
- Common authority
- Not held
- Contract authority
- Active
- Broker authority
- Inactive
- Authority granted
- May 19, 1999
Insurance on file
- Insurer (writing paper)
- Great Divide Insurance Company
- Filing form
- BMC-91X
- Coverage amount
- $1,000,000
- BI/PD on file
- $5,000,000
- Estimated renewal window
- Q1 2026
Safety record
- FMCSA safety rating
- Satisfactory
- Roadside inspections (24 mo)
- 4
- Out-of-service inspections
- 0
- Inspections with violations
- 3
- BASICs in alert
- 0
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Jul 30, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
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