Block Iron & Supply Company Inc (DOT# 1604391) – FMCSA Carrier Profile
doing business as BLOCK IRON & SUPPLY
DOT# 1604391● Active
Updated: 2026-03-09
Block Iron & Supply Company Inc is a registered motor carrier with the FMCSA under USDOT number 1604391. The company operates from Oshkosh, WI and maintains an active operating status with 9 power units and 9 drivers on record.
Safety Rating
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Company Information
Address1016 Witzel Avenue, Oshkosh, WI, 54902
Phone(920) 231-8645
EmailROBS@BLOCKIRON.COM
Entity TypePrivate Property
OperationInterstate
Power Units9
Drivers9
MCS-150 FiledNovember 25, 2025
Annual Mileage200,000 mi (2024)
Inspection Summary
All-time Inspections
All-time5
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 Categories2.8
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
0.2
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 1604391?
USDOT number 1604391 is assigned to Block Iron & Supply Company Inc, an active motor carrier registered with the FMCSA, based in Oshkosh, WI.
What is the safety rating of Block Iron & Supply Company Inc?
Block Iron & Supply Company Inc has a safety rating of Satisfactory as of July 23, 2019.
How many inspections has Block Iron & Supply Company Inc had?
Block Iron & Supply Company Inc has recorded 5 total inspections with 0 out-of-service orders, representing an OOS rate of 0.00%.
Where is Block Iron & Supply Company Inc located?
Block Iron & Supply Company Inc is headquartered at 1016 Witzel Avenue, Oshkosh, WI 54902.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 1604391 · Last updated: 2026-03-09. View official FMCSA record →