Marshall Ruby INC (USDOT 429496)
Monitor- DOT number
- USDOT 429496
- Operating authority
- Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 19, 2026. 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
- 5 power units, 6 drivers
- Operation type
- Interstate
- Physical address
- 20501 RUBYS INDUSTRIAL RD SW, FROSTBURG, MD 21532
- MCS-150 last filed
- Jun 2025
Frequently asked questions
What carrier is DOT 429496?
DOT 429496 (USDOT 429496) is Marshall Ruby INC, an interstate motor carrier.
What is Marshall Ruby INC's USDOT number?
Marshall Ruby INC's USDOT number is 429496. No MC docket number is on file.
Is Marshall Ruby INC currently authorized to operate?
Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 19, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Marshall Ruby INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Marshall Ruby INC's safety record?
In the last 24 months, FMCSA records show 1 of 2 vehicle inspections ending out-of-service for Marshall Ruby INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Marshall Ruby INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Marshall Ruby INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Marshall Ruby INC's FMCSA safety rating?
Marshall Ruby 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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Carriers based in Frostburg, MD
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 19, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status