William Mazariegos (USDOT 1272299)
1 caution found.
- 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 2026-08-16. 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
- 3 power units, 2 drivers
- Operation type
- Intrastate Hazmat
- Physical address
- 616 CAROLINA RD SW #B, MARIETTA, GA 30008-3709
- MCS-150 last filed
- 2006-02
Findings
- 3 BASICs at the FMCSA intervention threshold (Caution): Driver fitness, Unsafe driving, and Vehicle maintenance rank among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not official CSA scores.
Frequently asked questions
What carrier is USDOT 1272299?
USDOT 1272299 is William Mazariegos, an intrastate hazmat motor carrier.
What is William Mazariegos's USDOT number?
William Mazariegos's USDOT number is 1272299. No MC docket number is on file.
Is William Mazariegos 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 2026-08-16. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does William Mazariegos have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is William Mazariegos's safety record?
In the last 24 months, FMCSA records show 5 of 6 vehicle inspections ending out-of-service for William Mazariegos, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is William Mazariegos's CSA score?
FMCSA does not publish a single CSA score for carriers. William Mazariegos's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is William Mazariegos's FMCSA safety rating?
William Mazariegos 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.
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