Mason Building Group INC (USDOT 641966)
No blockers or cautions found.
- Operating authority
- No active operating authority on file with FMCSA. 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
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 35 ALBE DRIVE, NEWARK, DE 19702
- MCS-150 last filed
- 2024-08
Frequently asked questions
What carrier is USDOT 641966?
USDOT 641966 is Mason Building Group INC, an interstate motor carrier.
What is Mason Building Group INC's USDOT number?
Mason Building Group INC's USDOT number is 641966. No MC docket number is on file.
Is Mason Building Group INC currently authorized to operate?
No active operating authority on file with FMCSA. 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 Mason Building Group INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Mason Building Group INC's safety record?
In the last 24 months, FMCSA records show 0 of 2 vehicle inspections ending out-of-service for Mason Building Group INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Mason Building Group INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Mason Building Group INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Mason Building Group INC's FMCSA safety rating?
Mason Building Group 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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