Carrier profile · USDOT 1133166 · Updated Jun 13, 2026

Cahoy Pump Service Inc

DBA CAHOY PUMP SERVICE

32 power unitsRegional · 6 statesSUMMER, IA74/100
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
Interstate

Contact

Fax
(563) 578-1135
Web domain
cahoypump.com

Registration

Officers
Darin Cahoy · Mark Clausen
USDOT / docket
1133166
First registered
May 27, 2003
Last MCS-150
Mar 9, 2026 · 584,336 mi (2025)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

32Power units
37Drivers
23CDL drivers
584,336Annual 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.