John T Griffiths (USDOT 644252)
Monitor- DOT number
- USDOT 644252
- 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 13, 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
- 7 power units, 5 drivers
- Operation type
- Interstate
- Physical address
- 621 S 6TH ST, IRONTON, OH 45638
- MCS-150 last filed
- Mar 2025
Frequently asked questions
What carrier is DOT 644252?
DOT 644252 (USDOT 644252) is John T Griffiths, an interstate motor carrier.
What is John T Griffiths's USDOT number?
John T Griffiths's USDOT number is 644252. No MC docket number is on file.
Is John T Griffiths 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 13, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does John T Griffiths have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is John T Griffiths's safety record?
In the last 24 months, FMCSA records show 0 of 3 vehicle inspections ending out-of-service for John T Griffiths, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is John T Griffiths's CSA score?
FMCSA does not publish a single CSA score for carriers. John T Griffiths's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is John T Griffiths's FMCSA safety rating?
John T Griffiths 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
A free account follows changes on the carriers you save.
View the full fleetfax report for John T Griffiths
Run a SAFER company snapshot lookup for any carrier
Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 13, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status