Carrier profile · USDOT 385776 · Updated Jun 13, 2026

Wisconsin Supply Corporation

DBA FIRST SUPPLY MADISON

15 power unitsMADISON, WI50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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
6800 GISHOLT DR, MADISON, WI, 53713-4803
Mailing address
P O BOX 1028, LACROSSE, WI, 54602-1028
Operation
Interstate

Contact

Phone
(608) 222-7799
Cell
(608) 792-1431
Fax
(608) 222-9799
Email
—

Registration

Officers
Joseph Poehling · David Prahler
USDOT / docket
385776
First registered
Mar 15, 1990
Last MCS-150
May 29, 2007 · 293,000 mi (2004)
FMCSA safety rating
Satisfactory · Jun 21, 1991
D-U-N-S
6437917

Fleet (self-reported · MCS-150)

15Power units
15Drivers
14CDL drivers
293,000Annual 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.