Superior Industrial Insulation Company (USDOT 3443850)
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- DOT number
- USDOT 3443850
- Docket (MC) number
- MC1119230
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now.
- Authority granted
- 2020-08-10
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 25 power units, 2 drivers
- Operation type
- Interstate
- Physical address
- 3855 W 150TH ST, CLEVELAND, OH 44111-5806
- MCS-150 last filed
- 2025-08
Findings
- No inspections in the last 24 months (Note): 25 trucks on file · active 6 years · no inspections in our 24-month roadside record
Frequently asked questions
What carrier is DOT 3443850?
DOT 3443850 (USDOT 3443850) is Superior Industrial Insulation Company, an interstate motor carrier.
What carrier is MC 1119230?
MC 1119230 is the docket number of Superior Industrial Insulation Company, USDOT 3443850.
What is Superior Industrial Insulation Company's MC number?
Superior Industrial Insulation Company's docket number is MC 1119230. Its USDOT number is 3443850.
Is Superior Industrial Insulation Company currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Superior Industrial Insulation Company have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Superior Industrial Insulation Company's insurance?
Superior Industrial Insulation Company's liability insurance is filed with FMCSA by The Cincinnati Insurance Company.
What is Superior Industrial Insulation Company's safety record?
FMCSA records show no vehicle inspections for Superior Industrial Insulation Company in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is Superior Industrial Insulation Company's CSA score?
FMCSA does not publish a single CSA score for carriers. Superior Industrial Insulation Company's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Superior Industrial Insulation Company's FMCSA safety rating?
Superior Industrial Insulation Company 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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View the full fleetfax report for Superior Industrial Insulation Company
Carriers based in Cleveland, OH
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 1, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status