Windoor Building Supply (USDOT 1089568)
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
- 8 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 3706 E HWY 76, MULLINS, SC 29574
- MCS-150 last filed
- 2025-12
Frequently asked questions
What carrier is USDOT 1089568?
USDOT 1089568 is Windoor Building Supply, an interstate motor carrier.
What is Windoor Building Supply's USDOT number?
Windoor Building Supply's USDOT number is 1089568. No MC docket number is on file.
Is Windoor Building Supply 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 Windoor Building Supply have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Windoor Building Supply's safety record?
In the last 24 months, FMCSA records show 0 of 5 vehicle inspections ending out-of-service for Windoor Building Supply, too few inspections for a stable rate. FMCSA records also show 0 reportable crashes in the same window.
What is Windoor Building Supply's CSA score?
FMCSA does not publish a single CSA score for carriers. Windoor Building Supply's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Windoor Building Supply's FMCSA safety rating?
Windoor Building Supply 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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