Carrier profile · USDOT 2452254 · MC-846615 · Updated Jul 18, 2026
Flat Line Inc
6 power unitsavg 12.1 yrRegional · 3 statesPLEVNA, MT88/100
CARRIER ACTIVEMC-846615 ACTIVERATED SATISFACTORYHAZMAT
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
- 113 2ND ST N, PLEVNA, MT, 59344
- Mailing address
- PO BOX 486, BAKER, MT, 59313
- Operation
- Interstate· Hazmat
Contact
- Phone
- (406) 891-0979
Registration
- Officers
- Promise Miller · Mike Miller
- USDOT / docket
- 2452254 · MC-846615
- First registered
- Nov 7, 2013
- Last MCS-150
- Mar 13, 2026 · 260,000 mi (2024)
- FMCSA safety rating
- Satisfactory · Nov 3, 2016
- Recordable crash rate
- 0.00
- 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.