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Central Steel Supply Co (DOT# 346154) – FMCSA Carrier Profile

DOT# 346154● Active
Updated: 2026-03-09

Central Steel Supply Co is a registered motor carrier with the FMCSA under USDOT number 346154. The company operates from Marlborough, MA and maintains an active operating status with 10 power units and 10 drivers on record.

Safety Rating

FMCSA Safety Rating
⚠ Conditional
Rated: April 17, 2018

Central Steel Supply Co holds a "Conditional" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that some safety deficiencies were found during the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address85 Ames Street, Marlborough, MA, 01752
Phone(508) 573-5300
Emailtims@CENTRALSTEELSUPPLY.COM
Entity TypePrivate Property
OperationInterstate
Power Units10
Drivers10
MCS-150 FiledJune 16, 2025
Annual Mileage512,000 mi (2025)
All carriers in Massachusetts→Carriers in Marlborough, MA→

Inspection Summary

All-time Inspections
All-time
14
Total
10
OOS
1
Driver OOS
9
Vehicle OOS
OOS Rate71.43%
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-time
1
Total
0
Fatal
0
Injuries
0
Tow-Away

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
1.5
Unsafe Driving
0.0
HOS Compliance
0.3
Driver Fitness
0.0
Controlled Substances
15.3
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 346154?
USDOT number 346154 is assigned to Central Steel Supply Co, an active motor carrier registered with the FMCSA, based in Marlborough, MA.
What is the safety rating of Central Steel Supply Co?
Central Steel Supply Co has a safety rating of Conditional as of April 17, 2018.
How many inspections has Central Steel Supply Co had?
Central Steel Supply Co has recorded 14 total inspections with 10 out-of-service orders, representing an OOS rate of 71.43%.
Where is Central Steel Supply Co located?
Central Steel Supply Co is headquartered at 85 Ames Street, Marlborough, MA 01752.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 346154 · Last updated: 2026-03-09. View official FMCSA record →