CarrierScore

MUGGLI BROS INC

ActiveNot RatedINTERSTATE

Based in MILES CITY, Montana, MUGGLI BROS INC is a motor carrier registered under USDOT 505979. The company operates 6 power units and employs 6 drivers. Their vehicle out-of-service rate of 0.0% is below the national average of 20.7%, suggesting relatively well-maintained equipment. 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.

6
Power Units
6
Drivers
505979
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
MUGGLI BROS INC
USDOT Number
505979
Entity Type
CARRIER
Address
72 MUGGLI LANE
MILES CITY, MT 59301-9218
Carrier Operation
Interstate
Last MCS-150 Update
July 22, 2025

Inspection Record

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

BASICs Safety Scores

Unsafe Driving0%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance0%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%

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

Location

72 MUGGLI LANE, MILES CITY, MT 59301-9218

Frequently Asked Questions

What is MUGGLI BROS INC's USDOT number?
MUGGLI BROS INC's USDOT number is 505979. The company is based in MILES CITY, Montana.
Is MUGGLI BROS INC a safe trucking company?
MUGGLI BROS INC 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%).
How many trucks does MUGGLI BROS INC have?
MUGGLI BROS INC operates 6 power units (trucks/commercial vehicles) and employs 6 drivers, according to their latest FMCSA filing.

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