Brooks Oil Service (USDOT 621301)

Frequently asked questions

What carrier is DOT 621301?

DOT 621301 (USDOT 621301) is Brooks Oil Service, an intrastate non-hazmat motor carrier.

What is Brooks Oil Service's USDOT number?

Brooks Oil Service's USDOT number is 621301. No MC docket number is on file.

Is Brooks Oil Service currently authorized to operate?

Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does Brooks Oil Service have insurance on file with FMCSA?

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

What is Brooks Oil Service's safety record?

FMCSA records show no vehicle inspections for Brooks Oil Service in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.

What is Brooks Oil Service's CSA score?

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

What is Brooks Oil Service's FMCSA safety rating?

Brooks Oil Service 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.

Changes over time

A free account follows changes on the carriers you save.

Create a free account

View the full fleetfax report for Brooks Oil Service

Carriers based in Terryville, CT

More carriers based in Connecticut

Run a SAFER company snapshot lookup for any carrier

Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 13, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status