Carrier profile · USDOT 1030043 · Updated Jun 13, 2026
Midwestern Mechanical Inc
88 power unitsSIOUX FALLS, SD50/100
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
- 4105 N LEWIS AVE, SIOUX FALLS, SD, 57104
- Operation
- Interstate· Hazmat
Contact
- Phone
- (605) 339-3963
- Fax
- (605) 338-1195
- tlee@mwmech.com
- Web domain
- mwmech.com
Registration
- Officers
- Ken Amundson · Brigham Wachal
- USDOT / docket
- 1030043
- First registered
- May 22, 2002
- Last MCS-150
- Dec 26, 2023 · 1,500,000 mi (2022)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
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.