Pulling FMCSA records…

Tier One Drilling & Construction LLC (USDOT 4360939)

No blockers or cautions found.

Operating authority
No active operating authority on file with FMCSA.
Insurance on file
No active liability (BIPD) insurance on file with FMCSA.
Safety rating
No published safety rating
Fleet on file
9 power units, 10 drivers
Operation type
Interstate
Physical address
930 NE COLUMBIA BLVD, PORTLAND, OR 97211
MCS-150 last filed
2025-08

Frequently asked questions

What carrier is USDOT 4360939?

USDOT 4360939 is Tier One Drilling & Construction LLC, an interstate motor carrier.

What is Tier One Drilling & Construction LLC's USDOT number?

Tier One Drilling & Construction LLC's USDOT number is 4360939. No MC docket number is on file.

Is Tier One Drilling & Construction LLC currently authorized to operate?

No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.

Does Tier One Drilling & Construction LLC have insurance on file with FMCSA?

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

What is Tier One Drilling & Construction LLC's safety record?

In the last 24 months, FMCSA records show 4 roadside inspections with a 50.0% vehicle out-of-service rate (national average 22.7%) and 1 recordable crash.

What is Tier One Drilling & Construction LLC's CSA score?

FMCSA does not publish a single CSA score for carriers. Tier One Drilling & Construction LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Tier One Drilling & Construction LLC's FMCSA safety rating?

Tier One Drilling & Construction LLC 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.

View the full fleetfax report for Tier One Drilling & Construction LLC

Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER.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