Sonoma Materials INC (USDOT 2536200)
1 caution found.
- DOT number
- USDOT 2536200
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 5 power units, 4 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 21040 BROADWAY, SONOMA, CA 95476
- MCS-150 last filed
- 2025-01
Findings
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
Frequently asked questions
What carrier is DOT 2536200?
DOT 2536200 (USDOT 2536200) is Sonoma Materials INC, an intrastate non-hazmat motor carrier.
What is Sonoma Materials INC's USDOT number?
Sonoma Materials INC's USDOT number is 2536200. No MC docket number is on file.
Is Sonoma Materials INC 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 active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Sonoma Materials INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Sonoma Materials INC's safety record?
In the last 24 months, FMCSA records show a 15.2% vehicle out-of-service rate for Sonoma Materials INC, from 5 of 33 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-26). FMCSA records also show 0 recordable crashes in the same window.
What is Sonoma Materials INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Sonoma Materials INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Sonoma Materials INC's FMCSA safety rating?
Sonoma Materials 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.
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.
View the full fleetfax report for Sonoma Materials INC
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 29, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status