Carrier profile · USDOT 743253 · Updated Jun 13, 2026
J F AHERN CO
DBA AHERN
19 power unitsLocal · 1 statesFOND DU LAC, WI50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
- 855 MORRIS ST, FOND DU LAC, WI, 54935
- Mailing address
- P O BOX 1316, FOND DU LAC, WI, 54936
- Operation
- Interstate· Hazmat
Contact
- Phone
- (920) 921-9020
- lclinard@jfahern.com
- Web domain
- jfahern.com
Registration
- Officers
- John E. Ahern Iii · Adam Wunderlin
- USDOT / docket
- 743253
- First registered
- Apr 22, 1998
- Last MCS-150
- Dec 15, 2025 · 417,755 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 8960122
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.