Carrier profile · USDOT 739213 · MC-407066 · Updated Jun 13, 2026

American Steel Fabricators LLC

10 power unitsavg 4.8 yrRegional · 3 statesGREENFIELD, NH82/100

AUTHORITY STATUS UNKNOWNMC-407066 STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

10Power units

5 observed · MCS-150

—Trailers seen

None observed · 24 mo

4.8Avg age (yr)

2016–2025 · vPIC

Call dispatch(603) 547-2585 Email dispatchksweeney@americansteelfab.com

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Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 1

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.

In good standing · 3

Established 28 yearsOperating authority has been on file since 1998.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 21 inspections.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo0.0%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo0.0%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

10 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

4.8 yr

Model years 2016–2025 · peer benchmark unavailable.

Identity stabilityStable

28 yr unchanged

Same registration since 1998 — no chameleon / reincarnation signal.

Safety

13 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 0.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 6 vehicle and 13 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

0.0% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 23.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

13 inspections in the charted months · busiest month May '25 · 3

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.7 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 10-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 10
Inspections · 24 mo: 13
Annualized: ≈7 / yr
Coverage: ≈0.7 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.16 Failure to use seat beltUnsafe Driving3 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving3 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
395.3 Driving beyond hours-of-service limitsHOS Compliance2 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 0 OOS
392.9 Failure to secure load / cargo not securedUnsafe Driving1 · 1 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 10
Observed power (24 mo): 5
Trailers (towed): 0

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

4.8 yr

Average age

2025

Newest model yr

2016

Oldest model yr

60.0%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 3 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

NH busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

GREENFIELD, NH

328 SAWMILL RD

Top corridor

NH 5 · ME 4 · VT 4

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (1 truck · 1 carriers)

Across all inspections on record: USDOT 2843134

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 328 SAWMILL RD, GREENFIELD, NH, 03047
Mailing address: PO BOX 312, GREENFIELD, NH, 03047
Operation: Interstate

Contact

Phone: (603) 547-2585
Fax: (603) 547-2578
Email: ksweeney@americansteelfab.com
Web domain: americansteelfab.com

Registration

Officers: Clifford Thornberry · Peter Sirois
USDOT / docket: 739213 · MC-407066
First registered: Apr 2, 1998
Last MCS-150: May 5, 2025 · 300,000 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

300,000

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for AMERICAN STEEL FABRICATORS LLC.

AMERICAN STEEL FABRICATORS LLC (USDOT 739213) has a Vektor safety score of 82/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 13 roadside inspections in the last 24 months — 6 vehicle-level and 13 driver-level — across 3 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 10 power units and 10 drivers in its most recent MCS-150 filing dated May 5, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

Frequently asked

What is AMERICAN STEEL FABRICATORS LLC's USDOT number?

AMERICAN STEEL FABRICATORS LLC's USDOT number is 739213, and its motor carrier number is MC-407066.

Is AMERICAN STEEL FABRICATORS LLC authorized to operate?

As of Jun 13, 2026, AMERICAN STEEL FABRICATORS LLC is active in the FMCSA register.

What is AMERICAN STEEL FABRICATORS LLC's safety record?

AMERICAN STEEL FABRICATORS LLC has a 0.0% vehicle out-of-service rate (national average 22.26%) across 21 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 82/100 (tier: review).

How big is AMERICAN STEEL FABRICATORS LLC's fleet?

AMERICAN STEEL FABRICATORS LLC operates 10 power units and 10 drivers per its most recent MCS-150 filing.

Where is AMERICAN STEEL FABRICATORS LLC based?

AMERICAN STEEL FABRICATORS LLC is based in GREENFIELD, NH, with roadside inspections recorded across 3 states.

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