Carrier profile · USDOT 4237478 · MC-1640427 · Updated Jun 13, 2026

MM TRANSPORT LLC

1 power unitavg 7.7 yrRegional · 4 statesHARLEM, MT100/100
CARRIER ACTIVEMC-1640427 ACTIVEHAZMAT
Verified linksFMCSA 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
32433 STATE HIGHWAY 66, HARLEM, MT, 59526
Mailing address
PO BOX 266, HARLEM, MT, 59526-0266
Operation
Interstate· Hazmat

Contact

Phone
(406) 399-0417
Email
messerly81@gmail.com

Registration

Officer
Lionel Duane Messerly
USDOT / docket
4237478 · MC-1640427
First registered
May 8, 2024
Last MCS-150
Aug 13, 2025 · 138,000 mi (2024)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S
—

Fleet (self-reported · MCS-150)

1Power units
1Drivers
—CDL drivers
138,000Annual 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.