406 Propane Llc — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Inspections
12 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain
Federal identity
Registration snapshot
Legal name
406 Propane Llc
DBA
—
Entity type
Carrier
Physical address
5571 Alloy South, Missoula, MT 59808
Phone
(406) 207-0145
Power units
10
Drivers
6
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
0.0%
National average ≈ 5.9% · 12 inspections on record
Vehicle OOS
0.0%
National average ≈ 20.9% · 12 inspections on record
Email & web forensics
On-file email
dkrehbein@riversidecontracting.com — company domain
Mail host
Microsoft 365
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
1
Reportable crashes
1
Tow-aways
0
With injuries
0
With fatalities
Most recent: MT 12/2025 · MT 08/2017 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Dec 22, 2025 | MT | Level I — Full |
| Dec 10, 2025 | MT | Level I — Full |
| Nov 26, 2025 | MT | Level II — Walk-around |
| Aug 15, 2025 | MT | Level I — Full |
| May 20, 2025 | MT | Level V — Vehicle-only |
| May 20, 2025 | MT | Level V — Vehicle-only |
| May 20, 2025 | MT | Level V — Vehicle-only |
| Mar 3, 2025 | MT | Level I — Full |
| Jan 28, 2025 | MT | Level I — Full |
| Sep 6, 2024 | MT | Level I — Full |
| Jun 27, 2024 | MT | Level I — Full |
| Jun 25, 2024 | MT | Level III — Driver-only |
Most recent 12 of 12 inspections on file.
Activity log
Record changes
TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFourHQ began tracking this company.
In the news
Recent coverage
No recent news coverage found for "406 Propane Llc" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
Search court records ↗
Quick sweep for litigation and judgments.