Carrier profile · USDOT 715925 · Updated Jun 13, 2026
NIFFENEGGER WELL & PUMP INC
3 power unitsMONROE, WI50/100
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
- N2227 CLARNO, MONROE, WI, 53566
- Mailing address
- 902 2ND STR, MONROE, WI, 53566
- Operation
- Interstate· Hazmat
Contact
- Phone
- (608) 325-2692
- Cell
- (608) 558-1422
- niffwell@tds.net
- Web domain
- tds.net
Registration
- Officers
- Rex E Niffenegger · Randall J Niffenegger
- USDOT / docket
- 715925
- First registered
- Nov 25, 1997
- Last MCS-150
- Jul 14, 2023 · 15,000 mi (2021)
- 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.