USDOT 616131
Tetra Tech Inc
Pasadena, CA · Interstate
Motor Carrier
✓ Registered fleet operator
6
Power units
13
Drivers
13
Roadside inspections
Fleet & safety
The operation
13
Inspections
Apr 13, 2026
Most recent
Jan 31, 2024
Earliest on file
| Date | State | Level |
|---|---|---|
| Apr 13, 2026 | WV | Level III — Driver-only |
| Apr 3, 2026 | NY | Level II — Walk-around |
| Mar 18, 2026 | VA | Level I — Full |
| Feb 2, 2026 | CA | Level II — Walk-around |
| Dec 15, 2025 | IA | Level II — Walk-around |
About
Who we are
Tetra Tech Inc is an interstate motor carrier based in Pasadena, CA.
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Contact
Work with Tetra Tech Inc
Address
3475 E Foothill Blvd
Pasadena, CA 91107
Phone
(801) 330-7967
GL•••@T•••.COM
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