Superior Insulation Company LLC (USDOT 3023562)
1 caution found.
- DOT number
- USDOT 3023562
- Operating authority
- No active operating authority on file with FMCSA. 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
- 6 power units, 12 drivers
- Operation type
- Interstate
- Physical address
- 5402 N JULIA ST, SPOKANE, WA 99217-6653
- MCS-150 last filed
- 2025-12
Findings
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
Frequently asked questions
What carrier is DOT 3023562?
DOT 3023562 (USDOT 3023562) is Superior Insulation Company LLC, an interstate motor carrier.
What is Superior Insulation Company LLC's USDOT number?
Superior Insulation Company LLC's USDOT number is 3023562. No MC docket number is on file.
Is Superior Insulation Company LLC currently authorized to operate?
No active operating authority on file with FMCSA. 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 Insulation Company LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Superior Insulation Company LLC's safety record?
In the last 24 months, FMCSA records show 3 of 7 vehicle inspections ending out-of-service for Superior Insulation Company LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Superior Insulation Company LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Superior Insulation Company LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Superior Insulation Company LLC's FMCSA safety rating?
Superior Insulation Company LLC 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
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 29, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status