Pulling FMCSA records…

Tree Worx (USDOT 4109877)

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
1 power units, 2 drivers
Operation type
Intrastate Non-Hazmat
Physical address
3561 CHICO RIVER ROAD, CHICO, CA 95928
MCS-150 last filed
2026-03

Frequently asked questions

What carrier is USDOT 4109877?

USDOT 4109877 is Tree Worx, an intrastate non-hazmat motor carrier.

What is Tree Worx's USDOT number?

Tree Worx's USDOT number is 4109877. No MC docket number is on file.

Is Tree Worx 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 Tree Worx have insurance on file with FMCSA?

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

What is Tree Worx's safety record?

In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Tree Worx, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.

What is Tree Worx's CSA score?

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

What is Tree Worx's FMCSA safety rating?

Tree Worx 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

Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.

Create a free account

View the full fleetfax report for Tree Worx

More carriers based in California

Run a SAFER company snapshot lookup for any carrier

Sourced from FMCSA public records. Official data as of Aug 26, 2026. fleetfax surfaces the facts; brokers make the judgment.