Carrier profile · USDOT 1836535 · Updated Jun 13, 2026
Black Hills Electric Cooperative Inc
19 power unitsCUSTER, SD50/100
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
- Physical address
- 25191 COOPERATIVE WAY, CUSTER, SD, 57730
- Mailing address
- PO BOX 792, CUSTER, SD, 57730
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (605) 673-4461
- Cell
- (605) 673-7884
- Fax
- (605) 673-3147
- slang@bhec.coop
- Web domain
- bhec.coop
Registration
- Officers
- Walker Witt · Sammi Langendorf
- USDOT / docket
- 1836535
- First registered
- Dec 9, 2008
- Last MCS-150
- May 14, 2025 · 477,389 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 85816411
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.