William Dennis Cook Inc (DOT# 3587948) – FMCSA Carrier Profile
DOT# 3587948MC# 196226● Active
Updated: 2026-03-09
William Dennis Cook Inc is a registered motor carrier with the FMCSA under USDOT number 3587948. The company operates from Mountain City, TN and maintains an active operating status with 8 power units and 6 drivers on record.
Safety Rating
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Company Information
Address4599 Hwy 67 W, Mountain City, TN, 37683
Phone(423) 341-8636
EmailCHANNIE@WMDCOOK.NET
Entity TypeAuthorized For Hire
OperationInterstate
Power Units8
Drivers6
MCS-150 FiledAugust 6, 2024
Annual Mileage929,978 mi (2023)
Inspection Summary
All-time Inspections
All-time36
Total
16
OOS
1
Driver OOS
15
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
Crash History
Crash Records
All-time1
Total
0
Fatal
1
Injuries
0
Tow-Away
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories5.7
Unsafe Driving
0.5
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
6.2
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 3587948?
USDOT number 3587948 is assigned to William Dennis Cook Inc, an active motor carrier registered with the FMCSA, based in Mountain City, TN.
How many inspections has William Dennis Cook Inc had?
William Dennis Cook Inc has recorded 36 total inspections with 16 out-of-service orders, representing an OOS rate of 44.44%.
Where is William Dennis Cook Inc located?
William Dennis Cook Inc is headquartered at 4599 Hwy 67 W, Mountain City, TN 37683.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3587948 · Last updated: 2026-03-09. View official FMCSA record →