Source Mountain Supply Llc (DOT# 4425851) – FMCSA Carrier Profile
DOT# 4425851MC# 1740759● Active
Updated: 2026-03-09
Source Mountain Supply Llc is a registered motor carrier with the FMCSA under USDOT number 4425851. The company operates from Slinger, WI and maintains an active operating status with 1 power units and 1 drivers on record.
Safety Rating
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Company Information
Address4057 Foxbury Ct, Slinger, WI, 53086
Phone(920) 382-0382
Entity TypeAuthorized For Hire
OperationInterstate
Power Units1
Drivers1
MCS-150 FiledJune 17, 2025
Inspection Summary
All-time Inspections
All-time1
Total
0
OOS
0
Driver OOS
0
Vehicle OOS
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 Categories0.0
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
4.0
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 4425851?
USDOT number 4425851 is assigned to Source Mountain Supply Llc, an active motor carrier registered with the FMCSA, based in Slinger, WI.
How many inspections has Source Mountain Supply Llc had?
Source Mountain Supply Llc has recorded 1 total inspections with 0 out-of-service orders, representing an OOS rate of 0.00%.
Where is Source Mountain Supply Llc located?
Source Mountain Supply Llc is headquartered at 4057 Foxbury Ct, Slinger, WI 53086.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 4425851 · Last updated: 2026-03-09. View official FMCSA record →