Zamaroni Quarry INC (USDOT 1471766)
1 caution 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
- 14 power units, 10 drivers
- Operation type
- Interstate
- Physical address
- 3500 PETALUMA HILL ROAD, SANTA ROSA, CA 95404
- MCS-150 last filed
- 2024-09
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 USDOT 1471766?
USDOT 1471766 is Zamaroni Quarry INC, an interstate motor carrier.
What is Zamaroni Quarry INC's USDOT number?
Zamaroni Quarry INC's USDOT number is 1471766. No MC docket number is on file.
Is Zamaroni Quarry INC currently authorized to operate?
No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.
Does Zamaroni Quarry INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Zamaroni Quarry INC's safety record?
In the last 24 months, FMCSA records show a 30.0% vehicle out-of-service rate for Zamaroni Quarry INC, from 3 of 10 vehicle inspections, against a national average of 22.9%. FMCSA records also show 0 reportable crashes in the same window.
What is Zamaroni Quarry INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Zamaroni Quarry INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Zamaroni Quarry INC's FMCSA safety rating?
Zamaroni Quarry 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
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Sourced from FMCSA public records. Official data as of Aug 25, 2026. fleetfax surfaces the facts; brokers make the judgment.