Carrier profile · USDOT 1935 · MC-93143 · Updated Jun 13, 2026

LARRY C WOLFF

DBA WOLFF TRANSPORTATION COMPANY

1 power unitsDUBUQUE, IA80/100
CARRIER ACTIVEMC-93143 ACTIVE
Verified linksFMCSA SAFER

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
3890 CENTRAL AVE, DUBUQUE, IA, 52001-1107
Operation
Interstate

Contact

Phone
(319) 583-1939
Email
—

Registration

Officer
Larry Wolff
USDOT / docket
1935 · MC-93143
First registered
Jun 1, 1974
Last MCS-150
Jul 20, 2005 · 0 mi
FMCSA safety rating
Not rated
D-U-N-S
63253215

Fleet (self-reported · MCS-150)

1Power units
2Drivers
—CDL drivers
—Annual mileage

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.