USDOT 180139

Tri-state Generation & Transmission Association Inc

Westminster, CO · Interstate

Motor Carrier

Registered fleet operator

295

Power units

180

Drivers

32

Roadside inspections

Fleet & safety

The operation

32

Inspections

Jun 10, 2026

Most recent

Jul 14, 2023

Earliest on file

DateStateLevel
Jun 10, 2026COLevel I — Full
May 21, 2026COLevel I — Full
Mar 10, 2026COLevel II — Walk-around
Nov 12, 2025NELevel III — Driver-only
Sep 11, 2025COLevel I — Full
Full safety & compliance record →

About

Who we are

Tri-state Generation & Transmission Association Inc is an interstate motor carrier based in Westminster, CO.

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Contact

Work with Tri-state Generation & Transmission Association Inc

Address

1100 W 116th Ave
Westminster, CO 80234

Phone

(303) 254-3153

Email

TR•••@T•••.ORG

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Auto-built by TenFour from FMCSA Motor Carrier Census, Licensing & Insurance, and roadside inspection records published at data.transportation.gov — synced daily. Records shown as published; corrections belong upstream via an MCS-150 update. TenFour is not affiliated with FMCSA.