Superior Glass INC (USDOT 503579)
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- DOT number
- USDOT 503579
- 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 2026-08-29. 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
- 2 power units, 2 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 7500 TOWER AVE, SUPERIOR, WI 54880
- MCS-150 last filed
- 2025-06
Frequently asked questions
What carrier is DOT 503579?
DOT 503579 (USDOT 503579) is Superior Glass INC, an intrastate non-hazmat motor carrier.
What is Superior Glass INC's USDOT number?
Superior Glass INC's USDOT number is 503579. No MC docket number is on file.
Is Superior Glass INC 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 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Superior Glass INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Superior Glass INC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Superior Glass INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Superior Glass INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Superior Glass INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Superior Glass INC's FMCSA safety rating?
Superior Glass 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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