FLAT LINE INC
Plevna, MT · MC 846615
From CarrierTrail’s copy of the FMCSA census, published Sep 30, 2026. Record present in this snapshot. Official record: SAFER · Motus
1 note
- Safety rating is more than 5 years old
Observations from public fields, not findings about the company. Check the official record and the context before deciding.
Company identity and reported operations
| USDOT number | 2452254 |
|---|---|
| Legal name | FLAT LINE INC |
| Doing business as / DBA | Not reported |
| MC docket identifiers | MC 846615 |
| Reported physical address | 113 2ND ST N, PLEVNA, MT, 59344, US |
| Reported business phone | (406) 891-0979 |
| Reported power units | 11 |
| Reported drivers | 6 |
| Reported MCS-150 date | Mar 13, 2026 |
| Company officers (as filed) | Promise Miller, Mike Miller |
| Carrier operation | Interstate |
| Census status code | A |
| Safety rating | Satisfactory |
| Safety rating date | Nov 03, 2016 |
Public inspection, violation and crash summary
FMCSA public SMS input records from 2024-08-28 through 2026-08-27.
| Inspections | 10 |
|---|---|
| Driver out-of-service rate | 20.0% (2 of 10) |
| Vehicle out-of-service rate | 0.0% (0 of 6) |
| Violations | 10 across 6 inspections |
| Out-of-service violations | 2 |
| Crashes | 0 |
| Fatal / injury / tow-away crashes | 0 / 0 / 0 |
| Fatalities / injuries reported | 0 / 0 |
Most frequent published violation codes
172600C1HMERHM (Emergency Response) - No emergency response information immediately available138323A2LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL139375A4PBMETires - Has a cut to the extent that the ply or belt material is exposed.139375CTAOTDLT232Tires - Less than 2/32 inch tread depth139395A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.1
Crash involvement does not establish fault. Inspection summaries, safety ratings and restricted BASIC measures are different concepts.
Reported cargo and business classification
FLAT LINE INC reports AUTHORIZED FOR HIRE in the census and lists 4 cargo categories.
- General freight
- Liquids and gases
- Grain, feed and hay
- Dry bulk commodities
Record dates and observed changes
- Added to the census (not company founding date)
- Nov 07, 2013
- Carrier-reported MCS-150 filing date
- Mar 13, 2026
- Census source publication
- Sep 30, 2026 10:52 UTC
- First observed by CarrierTrail
- Sep 12, 2026 19:56 UTC
Source publication, carrier filing and our observation dates describe different events. An older filing date alone does not establish noncompliance.
Public-field differences from up to ten recent census change events are shown below.
No public-field changes are recorded in our observation window for this carrier. This does not mean the carrier never changed its details; tracking begins at the first observation shown above.
Authority and insurance
Authority filings
| Docket | Reported authority type | Reported status | BIPD required | BIPD on file |
|---|---|---|---|---|
| MC846615 | Motor Carrier of Property (Except Household Goods) | Active | $1,000,000 | $1,000,000 |
Insurance filings
| Docket | Insurer | Coverage | Effective date | Form | Policy |
|---|---|---|---|---|---|
| MC846615 | Northland Insurance Company | $1,000,000 | Mar 19, 2026 | BMC-91X | WN412722 |
Sources and check dates
Checked Oct 01, 2026 16:21 UTC.
- Authority filings source · Published Oct 01, 2026 10:54 UTC.
- Insurance filings source · Published Oct 01, 2026 10:53 UTC.
Missing matches do not establish missing authority or insurance. Filing records are shown as published; check current status before booking.
Operating authority timeline
Status changes and notices recorded against FLAT LINE INC’s operating authority dockets, newest first, from the FMCSA authority history and notices datasets.
- ReinstatedMC846615 · Motor Carrier of Property (Except Household Goods)
A notice or status line describes the docket, not the reason behind it. Check Motus for the current status before booking.
Shared contact details
How many other records in the current FMCSA census report the same phone number or the same physical address as USDOT 2452254. Companies share offices, agents and phone lines for ordinary reasons; a match is context to check, not a finding.
Explore these reported cargo categories
General freightDry bulk commodities
Compare declared categories across states.
Check the official record
Monitor this carrier after your review
Use a private workspace to save USDOT 2452254, review contact connections and filing observations, and document your team’s decisions. This public page does not include customer notes or approval decisions.