CENTRAL STEEL SUPPLY CO, DOT #346154 FMCSA Safety & Compliance Report

MARLBOROUGH, Massachusetts · DOT #346154 · 10 trucks · 10 drivers · Safety Rating: Conditional

Your trucks or drivers have been put out of service on every inspection since August 11: Massachusetts on Aug. 11, Connecticut on Aug. 12, and New Hampshire on Sept. 17.

Your MCS-150 lists 10 trucks and 10 drivers.

Every violation on this list stays on your FMCSA record for 24 months and counts toward the scores FMCSA uses to choose carriers for an investigation. The investigator asks for the files behind each one.

CENTRAL STEEL SUPPLY CO is a small fleet motor carrier based in MARLBOROUGH, Massachusetts (USDOT #346154). As of October 27, 2026, it holds a Conditional FMCSA safety rating and a FileFlo Carrier Intelligence Score of 35/100 (High Risk), based on 24 recent inspection(s) and 84 recorded violation(s) in public FMCSA data.

What CENTRAL STEEL SUPPLY CO's record points to

Free FMCSA Audit · 60 seconds · No signup

Run a CFR-cited gap audit on CENTRAL STEEL SUPPLY CO

Pulls the same Socrata data shown above. Grades against the rule pack FileFlo runs internally. Every gap names its 49 CFR section.

Run free audit →

I wrote The FMCSA Audit Survival Guide.

Take the book. Free.

238 pages on the paperwork side of trucking. Every checklist in it, yours.

The complete digital edition · Every checklist and template · Unsubscribe anytime

Free FMCSA record alerts

Is this your company? Get free alerts when this record changes.

FileFlo emails you the morning the public FMCSA record for CENTRAL STEEL SUPPLY CO shows a new roadside inspection, an insurance cancellation or suspension notice, an authority change, the MCS-150 update coming due, or a safety rating change. Free, and FileFlo is not the DOT.

Turn on free alerts

Carrier Intelligence Score

35/100 High Risk

CategoryScoreMax
Safety Rating1030
Inspection Pass Rate1020
Out-of-Service Rate (vs FMCSA national avg)315
CSA BASIC percentilesNot measuredn/a

Three public FMCSA components, scored by FileFlo. CSA BASIC percentiles are not in FMCSA's public data, so they are shown as not measured.

CENTRAL STEEL SUPPLY CO's public FMCSA record, line by line

Roadside inspections in the last 24 months

  • Sept. 17, 2026, New Hampshire. Out of service: 1 vehicle violation. Written up for a tire problem (49 CFR 393.75).
  • Aug. 12, 2026, Connecticut. Out of service: 1 vehicle violation, 4 violations in all. Written up for a tire problem (49 CFR 393.75) and a brake problem (49 CFR 393.45).
  • Aug. 11, 2026, Massachusetts. Out of service: 2 driver violations, 5 violations in all. Written up for no valid medical card (49 CFR 391.41), a disqualified driver (49 CFR 391.15), a driving rule violation (49 CFR 392.16), and company name or USDOT number not shown on the truck (49 CFR 390.21).
  • May 7, 2026, Maine. 4 violations, none out of service. Written up for an equipment problem (49 CFR 393.104), frame or body damage (49 CFR 393.201), and a brake problem (49 CFR 393.47).
  • April 15, 2026, Massachusetts. Out of service: 10 vehicle violations, 16 violations in all. Written up for an equipment problem (49 CFR 393.110), a driving rule violation (49 CFR 392.9), and a state or local traffic violation (49 CFR 392.2).
  • April 13, 2026, Massachusetts. 2 violations, none out of service. Written up for a state or local traffic violation (49 CFR 392.2) and no proof of the annual truck inspection (49 CFR 396.17).

CENTRAL STEEL SUPPLY CO: MARLBOROUGH, Massachusetts Trucking Company

CENTRAL STEEL SUPPLY CO is a small fleet operating out of MARLBOROUGH, Massachusetts with USDOT number 346154. The company operates 10 power units and holds a current FMCSA safety rating of Conditional. Based on our analysis of federal safety data, CENTRAL STEEL SUPPLY CO has a FileFlo Carrier Intelligence Score (CIS) of 35/100, classified as High Risk.

FMCSA Safety Record & Inspection History

CENTRAL STEEL SUPPLY CO has undergone 24 recorded DOT inspections. The vehicle out-of-service rate is 41.7%, which is above the national average of 20.72%. This elevated rate indicates potential maintenance or pre-trip inspection deficiencies that could lead to roadside violations. The driver out-of-service rate is 8.3%, above the national average of 5.51%. Common causes include hours-of-service violations, expired medical certificates, and CDL issues.

Recorded Violations and Out-of-Service Status

The public FMCSA record for CENTRAL STEEL SUPPLY CO carries 84 recorded violations, and the most recent inspection on file is dated September 17, 2026. Across 24 recorded inspections, the record carries 3 driver out-of-service violations and 24 vehicle out-of-service violations.

A recorded violation is what an inspector wrote down at the roadside. It is not a penalty, and it is not an amount owed: FMCSA assesses civil penalties only after a compliance review classifies specific cited violations. The step that changes this record is the document behind each line, so the next move is to see which records an investigator would ask for and which of them exist today.

What a 35/100 Carrier Intelligence Score Means

The Carrier Intelligence Score is FileFlo's own summary of three public FMCSA components for CENTRAL STEEL SUPPLY CO: the safety rating, the inspection pass rate and the out-of-service rate against the national average. It is not an FMCSA score, and FMCSA does not use it to choose carriers for an investigation. 35 out of 100 falls in FileFlo's High Risk band.

Massachusetts Trucking Compliance: MARLBOROUGH Area Carriers

CENTRAL STEEL SUPPLY CO falls under the Eastern Service Center for FMCSA field-office oversight (region code 01). Service-center territory drives which FMCSA Investigator team would conduct a new-entrant audit or compliance review if one is triggered for this carrier.

Authority Type, Hazmat Status, and Operating Profile

CENTRAL STEEL SUPPLY CO is classified by FMCSA as an interstate carrier.

The carrier is classified as Private Property, meaning it transports its own goods incidental to its primary business, exempt from MC-number authority but still subject to safety regulations under 49 CFR Part 390.

Business organization type: Corporation.

CENTRAL STEEL SUPPLY CO is not flagged in FMCSA Census as a hazmat carrier (HM indicator: N), so the carrier is not subject to the additional 49 CFR Subchapter C hazmat regulations.

Operational range per MCS-150 filing: interstate beyond 100 miles (long-haul, 1 drivers); interstate within 100 miles (short-haul, 9 drivers). The 100-mile boundary matters because drivers operating within a 100-air-mile radius qualify for the short-haul exception under 49 CFR 395.1(e)(1), which removes the requirement to maintain RODS for the day.

Self-reported MCS-150 annual mileage: 512 miles. MCS-150 mileage feeds the FMCSA SafeStat exposure denominator: drastically understated mileage can artificially inflate CSA BASIC percentile scores by reducing the per-mile exposure baseline. Updates are required every 24 months under 49 CFR 390.19.

Fleet Composition and Driver Profile

Owned equipment per the FMCSA Census filing: 2 straight trucks, 4 trailers. Owned-vs-leased equipment matters for compliance documentation, owned trailers require the carrier to retain annual inspection certificates under 49 CFR 396.17, while leased trailers shift that documentation responsibility to the lease agreement.

Primary cargo type per MCS-150: Steel Plates. Cargo type drives which BASIC categories the carrier is monitored under (Hazmat Compliance applies only to HM-flagged carriers; Cargo-Related Crash applies broadly).

FMCSA Crash History

The FMCSA Motor Carrier Management Information System (MCMIS) crash dataset records 10 crash events involving CENTRAL STEEL SUPPLY CO in the available reporting window. Of these, 0 involved a fatality, 4 involved a reported injury, and 10 resulted in a tow-away. 10 events meet the federal-recordable threshold under 49 CFR 390.5 (fatality, injury treated away from the scene, OR tow-away of any vehicle).

Most recent recorded event: 187-N, WINDSOR, CT on January 27, 2025.

CENTRAL STEEL SUPPLY CO's Inspection Fingerprint: Geographic Pattern and Trend

Inspections cluster geographically across Massachusetts (14), Connecticut (6), Maine (2). The concentration in Massachusetts is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams CENTRAL STEEL SUPPLY CO's drivers encounter most often at roadside checkpoints.

How CENTRAL STEEL SUPPLY CO Compares to the National Average

Across the 24 recorded inspections, CENTRAL STEEL SUPPLY CO's 41.7% vehicle out-of-service rate sits substantially above the FMCSA 2024 national average of 20.72%. The 8.3% driver out-of-service rate sits substantially above the 2024 national average of 5.51%.

Have CENTRAL STEEL SUPPLY CO's compliance file built for you

Your last out-of-service was 40 days ago.

Your driver files, kept current by FileFlo's software.

Every driver's file built and kept current, every expiration and renewal date in front of you before it lapses, and the audit packet ready on demand. For 5 trucks or 50.

The Audit-Ready Setup is $499. Send your paperwork and USDOT 346154; FileFlo files every record against the 49 CFR section that requires it, assembles a driver qualification file per driver, builds the vehicle files, and delivers a gap list with the automatic-failure items first plus your audit packet indexed to the CFR. 30 days, every dollar back: if you are not happy with the Setup within 30 days of purchase, FileFlo refunds the full Setup price. Your first 30 days of FileFlo are included. After your 30 included days, Core continues at $199 a month (Fleet, $399, for 16 to 50 trucks) on the same card unless you cancel. We email you 7 days and 1 day before the first charge, and one click in either email cancels it.

Start the Audit-Ready Setup for CENTRAL STEEL SUPPLY CO →

Or have FileFlo run it for you: the FileFlo Compliance Department, $1,500 a month, Setup included.

Want the gap list first? Run the free FMCSA audit for CENTRAL STEEL SUPPLY CO: sixty seconds, no signup, every gap cited to the 49 CFR section. Or get your free readiness score. See pricing. Read the founder's FMCSA Audit Survival Guide.

Broker or insurance agent? Partner program

Recent DOT Inspections: CENTRAL STEEL SUPPLY CO

Open any inspection for the records an auditor would ask for behind it: free, from USDOT 346154, no signup.

DateStateDriver OOSVehicle OOSNext step
2026-09-17NH01Audit check
2026-08-12CT01Audit check
2026-08-11MA20Audit check
2026-05-07ME00Audit check
2026-04-15MA010Audit check
2026-04-13MA00Audit check
2026-04-08MA00Audit check
2026-03-12MA01Audit check
2026-01-15CT00Audit check
2025-11-20CT01Audit check

Free · No signup

From the author of The FMCSA Audit Survival Guide. See your carrier's real FMCSA gaps in 60 seconds. Free.

Run a free FMCSA audit on your fleet

Walks every 49 CFR section a new-entrant audit or compliance review actually checks. Every gap names the CFR section that cites it. No signup, no credit card.

Run free audit

Frequently asked questions about CENTRAL STEEL SUPPLY CO

What is CENTRAL STEEL SUPPLY CO's FMCSA safety rating?

CENTRAL STEEL SUPPLY CO (USDOT #346154) holds a "Conditional" FMCSA safety rating. FileFlo's Carrier Intelligence Score for the carrier is 35/100 (High Risk), derived from its safety rating, inspection pass rate, and out-of-service rate versus the FMCSA national average.

How large is CENTRAL STEEL SUPPLY CO's fleet?

Per its most recent FMCSA MCS-150 filing, CENTRAL STEEL SUPPLY CO operates 10 power unit(s) and 10 driver(s), classifying it as a small fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.

Where is CENTRAL STEEL SUPPLY CO based?

CENTRAL STEEL SUPPLY CO is registered with the FMCSA at a physical address in MARLBOROUGH, Massachusetts, under USDOT number 346154.

What is CENTRAL STEEL SUPPLY CO's DOT inspection and violation history?

FileFlo shows 24 recent DOT inspection(s) and 84 recorded violation(s) for CENTRAL STEEL SUPPLY CO (USDOT #346154), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.

What is CENTRAL STEEL SUPPLY CO's FileFlo Carrier Intelligence Score?

CENTRAL STEEL SUPPLY CO scores 35/100 (High Risk) on FileFlo's Carrier Intelligence Score. The score normalizes three public FMCSA components (safety rating, inspection pass rate, and out-of-service rate versus the national average) into one 0-100 surface. CSA SMS BASIC percentiles are not published in FMCSA's public data and are excluded rather than estimated.

Federal rules a carrier like CENTRAL STEEL SUPPLY CO is audited against

The 49 CFR sections a DOT compliance review actually checks, plain-English:

Compliance terms: CSA score · out-of-service order · hours of service · driver qualification file. See DOT compliance software & document management →

Every Massachusetts carrier with a recent inspection on file →

← Browse All Carriers · Massachusetts Carriers · 2026 FMCSA Penalty Guide · Free FMCSA Audit

Compare the best FMCSA audit prep software →

Data sourced from FMCSA public records and the Socrata transportation dataset. Last updated: October 27, 2026. Information may not reflect the carrier's current status. Dispute this record · Claim this profile

Run free audit on DOT #346154 →