406 Propane Llc is an active intrastate hazmat carrier based in Missoula, MT.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 10 | ||
Distinct vehicles · 24 mo
vs 10 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 96% | 98% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 53% | 81% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 9 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 4 | 1 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 22, 2025 | MT | STRAIGHT TRUCK | 1 | 0 |
| Dec 10, 2025 | MT | STRAIGHT TRUCK | 0 | 0 |
| Nov 26, 2025 | MT | STRAIGHT TRUCK | 0 | 0 |
| Aug 15, 2025 | MT | STRAIGHT TRUCK | 2 | 0 |
| May 20, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 2.52 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 3 | 1.23 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state MT accounts for 100% of activity. Activity outside home state (MT): 0%.
| Hazardous Materials Compliance |
| 1 |
| 1 |
| 0 |
| Unsafe Driving | 1 | 1 | 0 |
| MT |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| May 20, 2025 | MT | STRAIGHT TRUCK | 2 | 0 |
| May 20, 2025 | MT | STRAIGHT TRUCK | 0 | 0 |
| Mar 3, 2025 | MT | STRAIGHT TRUCK | 0 | 0 |
| Jan 28, 2025 | MT | STRAIGHT TRUCK | 0 | 0 |
| Sep 6, 2024 | MT | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 22, 2025 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |
| Aug 15, 2025 | 39311A1LHWS | Lighting - Hazard warning signal(s) missing | Vehicle Maintenance | — |
| Aug 15, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| May 20, 2025 | 1783379CHMP | HM (Packaging) - MC 331 improper marking of inlets/outlets. | Hazardous Materials Compliance | — |
| May 20, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Sep 6, 2024 | 3939ALSML | Lighting - Side marker lamp(s) inoperative | Vehicle Maintenance | — |