Carrier profile · USDOT 2911132 · Updated Jun 13, 2026

SOUTHPORT ENGINEERED SYSTEMS LLC

3 power unitsLocal · 1 statesCALEDONIA, WI50/100
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

Operation
Intrastate (Non-Hazmat)

Contact

Fax
(262) 835-9750
Web domain
southportheating.com

Registration

Officers
David Willis · John Suchla
USDOT / docket
2911132
First registered
Jul 21, 2016
Last MCS-150
Feb 6, 2025 · 30,000 mi (2022)
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

3Power units
3Drivers
3CDL drivers
30,000Annual 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.