Master Mason INC (USDOT 4334847)
MonitorFindings
The order is in effect: New Entrant Revoked - Refusal of Audit/No Contact (issued Jul 5, 2026). An FMCSA out-of-service order stops operation on public roads until FMCSA rescinds it
- DOT number
- USDOT 4334847
- Docket (MC) number
- MC1692918
- Operating authority
- Out of service under an FMCSA order issued Jul 5, 2026; Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 21, 2026. We could not confirm that live just now.
- Authority granted
- Mar 18, 2025
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power unit, 1 driver
- Operation type
- Interstate
- Physical address
- 1653 W 67TH ST, LOS ANGELES, CA 90047
- MCS-150 last filed
- Apr 2025
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Frequently asked questions
What carrier is DOT 4334847?
DOT 4334847 (USDOT 4334847) is Master Mason INC, an interstate motor carrier.
What carrier is MC 1692918?
MC 1692918 is the docket number of Master Mason INC, USDOT 4334847.
What is Master Mason INC's MC number?
Master Mason INC's docket number is MC 1692918. Its USDOT number is 4334847.
Is Master Mason INC currently authorized to operate?
Out of service under an FMCSA order issued Jul 5, 2026; Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 21, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Master Mason INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Master Mason INC's insurance?
Master Mason INC's liability insurance is filed with FMCSA by Ms Transverse Specialty Insurance Company.
What is Master Mason INC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Master Mason INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Master Mason INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Master Mason INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Master Mason INC's FMCSA safety rating?
Master Mason 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.
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Carriers based in Los Angeles, CA
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 21, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status