Carrier profile · USDOT 3052929 · MC-50817 · Updated Jun 13, 2026

MACK LOGISTICS LLC

2 power unitsLocal · 2 statesMAUMEE, OH50/100
CARRIER ACTIVEMC-50817 ACTIVE

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

Mailing address
935 CLEVELAND AVENUE, DEFIANCE, OH, 43512
Operation
Interstate

Contact

Fax
(419) 587-3122
Web domain
tstcinc.com

Registration

Officer
Donald L. Pittman
USDOT / docket
3052929 · MC-50817
First registered
Sep 27, 2017
Last MCS-150
Aug 9, 2024 · 194,317 mi (2023)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

2Power units
5Drivers
5CDL drivers
194,317Annual 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.