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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

FMCSA Safety Rating
✓ Satisfactory
Rated: July 23, 2019

Block Iron & Supply Company Inc 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

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)
All carriers in Wisconsin→Carriers in Oshkosh, WI→

Inspection Summary

All-time Inspections
All-time
5
Total
0
OOS
0
Driver OOS
0
Vehicle OOS
OOS Rate0.00%
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
2.8
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 →