CarrierScore

406 PROPANE LLC

ActiveNot RatedINTERSTATEHAZMAT

Based in MISSOULA, Montana, 406 PROPANE LLC is a motor carrier registered under USDOT 2521939. With 10 power units and 6 drivers, the company operates as a smaller fleet carrier. Their vehicle out-of-service rate of 0.0% is below the national average of 20.7%, suggesting relatively well-maintained equipment. The carrier is authorized for hazardous materials transportation. The carrier has only 0% of required liability insurance on file — a coverage gap of $750K. Our composite safety score rates this carrier at 65/100, indicating a mixed safety profile that warrants closer review.

10
Power Units
6
Drivers
2521939
USDOT #
65/100
Safety Score
⚠️

Insurance Coverage Gap

This carrier has $0 in liability insurance on file but $750K is required — a shortfall of $750K (0% of required coverage).

Company Details

Legal Name
406 PROPANE LLC
USDOT Number
2521939
Entity Type
CARRIER
Address
5571 ALLOY SOUTH
MISSOULA, MT 59808
Carrier Operation
Intrastate Only (Hazmat)
Last MCS-150 Update
September 19, 2025

Inspection Record

TypeTotalOOSRateNat'l Avg
Vehicle100.0%20.7%
Driver100.0%5.5%
Hazmat000.0%4.5%

Crash History

0
Fatal
0
Injury
1
Towaway
1
Total

BASICs Safety Scores

Unsafe Driving2.52%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance1.56%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%

Higher percentile = worse safety performance. Scores above 75% may trigger FMCSA intervention.

Location

5571 ALLOY SOUTH, MISSOULA, MT 59808

Frequently Asked Questions

What is 406 PROPANE LLC's USDOT number?
406 PROPANE LLC's USDOT number is 2521939. The company is based in MISSOULA, Montana.
Is 406 PROPANE LLC a safe trucking company?
406 PROPANE LLC has not received a formal safety rating from FMCSA. The company has had 1 vehicle inspections with a 0.0% out-of-service rate (national average: 20.7%). They have 1 reportable crashes on record.
How many trucks does 406 PROPANE LLC have?
406 PROPANE LLC operates 10 power units (trucks/commercial vehicles) and employs 6 drivers, according to their latest FMCSA filing.

Source: FMCSA Safety and Fitness Electronic Records (SAFER) System