Tetra Tech INC (USDOT 616131)

No blockers or cautions found.

Operating authority

Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required.

Insurance on file

No active liability (BIPD) insurance on file with FMCSA.

Safety rating

No published safety rating

Fleet on file

6 power units, 13 drivers

Operation type

Interstate

Physical address

3475 E FOOTHILL BLVD, PASADENA, CA 91107

MCS-150 last filed

2026-01

Frequently asked questions

What carrier is USDOT 616131?

USDOT 616131 is Tetra Tech INC, an interstate motor carrier.

What is Tetra Tech INC's USDOT number?

Tetra Tech INC's USDOT number is 616131. No MC docket number is on file.

Is Tetra Tech INC currently authorized to operate?

Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. Source: FMCSA registration and licensing records.

Does Tetra Tech INC have insurance on file with FMCSA?

No active liability (BIPD) insurance on file with FMCSA.

What is Tetra Tech INC's safety record?

In the last 24 months, FMCSA records show 6 roadside inspections with a 50.0% vehicle out-of-service rate (national average 22.8%) and 0 recordable crashes.

What is Tetra Tech INC's CSA score?

FMCSA does not publish a single CSA score for carriers. Tetra Tech INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Tetra Tech INC's FMCSA safety rating?

Tetra Tech INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.

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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status