Superior Bus Lines INC (USDOT 4457511)
Monitor- DOT number
- USDOT 4457511
- Docket (MC) number
- MC1757408
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 15, 2026. We could not confirm that live just now.
- Authority granted
- Nov 7, 2025
- Insurance on file
- Liability (BIPD) insurance on file for $5,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power unit, 1 driver
- Operation type
- Interstate
- Physical address
- 527 PLYMOUTH ST, HOUSTON, TX 77022
- MCS-150 last filed
- Aug 2025
Frequently asked questions
What carrier is DOT 4457511?
DOT 4457511 (USDOT 4457511) is Superior Bus Lines INC, an interstate motor carrier.
What carrier is MC 1757408?
MC 1757408 is the docket number of Superior Bus Lines INC, USDOT 4457511.
What is Superior Bus Lines INC's MC number?
Superior Bus Lines INC's docket number is MC 1757408. Its USDOT number is 4457511.
Is Superior Bus Lines INC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 15, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Superior Bus Lines INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $5,000,000.
Who provides Superior Bus Lines INC's insurance?
Superior Bus Lines INC's liability insurance is filed with FMCSA by 5 Rivers Insurance Company, INC.
What is Superior Bus Lines INC's safety record?
In the last 24 months, FMCSA records show 0 of 2 vehicle inspections ending out-of-service for Superior Bus Lines INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Superior Bus Lines INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Superior Bus Lines INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Superior Bus Lines INC's FMCSA safety rating?
Superior Bus Lines 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.
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View the full fleetfax report for Superior Bus Lines INC
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 15, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status