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Gary Allen Zumbrun (DOT# 634343) – FMCSA Carrier Profile

doing business as GARY ZUMBRUN TRUCKING
DOT# 634343MC# 430458● Active
Updated: 2026-03-09

Gary Allen Zumbrun is a registered motor carrier with the FMCSA under USDOT number 634343. The company operates from Baker, MT and maintains an active operating status with 2 power units and 1 drivers on record.

Safety Rating

FMCSA Safety Rating
✓ Satisfactory
Rated: May 29, 2007

Gary Allen Zumbrun holds a "Satisfactory" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that the carrier has been found to comply with federal safety regulations based on the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address103 S Gregory Ave, Baker, MT, 59313
Phone(406) 852-4652
Emailgaryzumbrun@gmail.com
Entity TypeAuthorized For Hire
OperationInterstate
Power Units2
Drivers1
MCS-150 FiledMarch 18, 2025
Annual Mileage40,000 mi (2024)
All carriers in Montana→Carriers in Baker, MT→

Inspection Summary

All-time Inspections
All-time
1
Total
1
OOS
0
Driver OOS
1
Vehicle OOS
OOS Rate100.00%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
0.0
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
14.0
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 634343?
USDOT number 634343 is assigned to Gary Allen Zumbrun, an active motor carrier registered with the FMCSA, based in Baker, MT.
What is the safety rating of Gary Allen Zumbrun?
Gary Allen Zumbrun has a safety rating of Satisfactory as of May 29, 2007.
How many inspections has Gary Allen Zumbrun had?
Gary Allen Zumbrun has recorded 1 total inspections with 1 out-of-service orders, representing an OOS rate of 100.00%.
Where is Gary Allen Zumbrun located?
Gary Allen Zumbrun is headquartered at 103 S Gregory Ave, Baker, MT 59313.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 634343 · Last updated: 2026-03-09. View official FMCSA record →