Carrier profile · USDOT 627490 · MC-299017 · Updated Jun 13, 2026
Al Gregg and Carol Rettkowski
DBA DAKOTA SERVICE
5 power unitsBROOKINGS, SD50/100
CARRIER INACTIVEMC-299017 INACTIVE
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
- 214 FRONT STREET, BROOKINGS, SD, 57006
- Mailing address
- P O BOX 32, BROOKINGS, SD, 57006
- Operation
- Interstate
Contact
- Phone
- (605) 692-7545
- Fax
- (605) 692-9210
- hammergirl@mchsi.com
- Web domain
- mchsi.com
Registration
- Officer
- Al Gregg
- USDOT / docket
- 627490 · MC-299017
- First registered
- Jan 18, 1996
- Last MCS-150
- Nov 11, 2024 · 4,000 mi (2023)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.