Carrier profile · USDOT 644252 · Updated Jun 13, 2026
John T Griffiths
DBA STUDIMO
7 power unitsavg 10.5 yrRegional · 4 statesIRONTON, OH50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 621 S 6TH ST, IRONTON, OH, 45638
- Mailing address
- PO BOX 4534, IRONTON, OH, 45638
- Operation
- Interstate
Contact
- Phone
- (606) 922-0380
Registration
- Officer
- John Griffiths
- USDOT / docket
- 644252
- First registered
- Jun 6, 1996
- Last MCS-150
- Mar 20, 2025 · 22,578 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.