Carrier profile · USDOT 4123504 · Updated Jun 18, 2026

Shamrock Construction & Remediation LLC

4 power unitsavg 22 yrLocal · 1 statesGREENSBORO, NC50/100

AUTHORITY STATUS UNKNOWNHAZMAT

Observed fleet · trailing 24 mo daily

4Power units

1 observed · MCS-150

1Trailers seen

Decoded · vPIC

22.0Avg age (yr)

2001–2007 · vPIC

Call dispatch(336) 420-3007 Email dispatchbmcgroarty@shamrockconstruct.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 18, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

Clean · 24 mo

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

Fleet typeIdentity

Small fleet

4 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

22 yr

Model years 2001–2007 · peer benchmark unavailable.

Identity stabilityStable

2 yr unchanged

Same registration since 2023 — no chameleon / reincarnation signal.

Safety

2 inspections · 24 mo

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative

050%

Driver OOS 0.0%24-mo cumulative

030%

Every inspection in the window pooled — 0 vehicle and 2 driver inspections over 24 months.

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

No roadside inspections on the FMCSA record in this window

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.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.3 / unit·yr

thin signalabundant signal

Few roadside inspections for a 4-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 4
Inspections · 24 mo: 2
Annualized: ≈1 / yr
Coverage: ≈0.3 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 Driving1 · 0 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): 4
Observed power (24 mo): 1
Trailers (towed): 1

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

Fleet age· model years · decoded VINs

22.0 yr

Average age

2007

Newest model yr

2001

Oldest model yr

50.0%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

NC busiest

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

Home base

GREENSBORO, NC

503 PATTON AVE

Top corridor

NC 2

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 576512

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: 503 PATTON AVE, GREENSBORO, NC, 27406-3707
Operation: Interstate· Hazmat

Contact

Phone: (336) 420-3007
Email: bmcgroarty@shamrockconstruct.com
Web domain: shamrockconstruct.com

Registration

Officer: Gregory W Kiser
USDOT / docket: 4123504
First registered: Aug 28, 2023
Last MCS-150: Apr 2, 2026 · 48,458 mi (2025)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

48,458

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

No verified reviews yet

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Verification summaryAuthority, insurance, safety and identity facts for SHAMROCK CONSTRUCTION & REMEDIATION LLC.

SHAMROCK CONSTRUCTION & REMEDIATION LLC (USDOT 4123504) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 18, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 18, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 18, 2026.

The carrier received 2 roadside inspections in the last 24 months — 0 vehicle-level and 2 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 18, 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 18, 2026.

It reports 4 power units and 6 drivers in its most recent MCS-150 filing dated Apr 2, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 18, 2026.

Frequently asked

What is SHAMROCK CONSTRUCTION & REMEDIATION LLC's USDOT number?

SHAMROCK CONSTRUCTION & REMEDIATION LLC's USDOT number is 4123504.

Is SHAMROCK CONSTRUCTION & REMEDIATION LLC authorized to operate?

As of Jun 18, 2026, SHAMROCK CONSTRUCTION & REMEDIATION LLC is active in the FMCSA register.

What is SHAMROCK CONSTRUCTION & REMEDIATION LLC's safety record?

SHAMROCK CONSTRUCTION & REMEDIATION LLC has a — vehicle out-of-service rate across 2 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it.

How big is SHAMROCK CONSTRUCTION & REMEDIATION LLC's fleet?

SHAMROCK CONSTRUCTION & REMEDIATION LLC operates 4 power units and 6 drivers per its most recent MCS-150 filing.

Where is SHAMROCK CONSTRUCTION & REMEDIATION LLC based?

SHAMROCK CONSTRUCTION & REMEDIATION LLC is based in GREENSBORO, NC, with roadside inspections recorded across 1 state.

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