Carrier profile · USDOT 115966 · MC-127663 · Updated Jun 13, 2026

Ludolph Bus Service Inc

0 power unitsavg 17 yrLocal · 1 statesPIPESTONE, MN100/100
CARRIER ACTIVEMC-127663 ACTIVERATED SATISFACTORY
Verified linksiw.netFMCSA SAFER

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
810 4TH ST NW, PIPESTONE, MN, 56164
Operation
Interstate

Contact

Phone
(507) 825-2303
Fax
(507) 825-3002
Email
mludolph@iw.net
Web domain
iw.net

Registration

Officers
Mike Ludolph · Chuck Ludolph
USDOT / docket
115966 · MC-127663
First registered
Jun 1, 1974
Last MCS-150
Jan 29, 2026 · 25,000 mi (2025)
FMCSA safety rating
Satisfactory · Apr 23, 2024
D-U-N-S
—

Fleet (self-reported · MCS-150)

—Power units
6Drivers
6CDL drivers
25,000Annual 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.