Carrier profile · USDOT 4403429 · Updated Jun 13, 2026

Arndt and Son Plumbing LLC

0 power unitsBROOKLYN, WI50/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

0Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(608) 455-6392 Email dispatchARNDTPLUMBING@FRONTIER.COM

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 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—

No crash record

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—

No crash record

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

Fleet typeIdentity

Unclassified

Fleet signal still resolving

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityNew

1 yr unchanged

Same registration since 2025 — no chameleon / reincarnation signal.

What we know

This carrier has a federal identity but no operating activity on the record. Everything the FMCSA holds is below — we're not drawing empty charts around it.

On the federal record· FMCSA census + L&I

USDOT: 4403429
USDOT registration: Active
Registered: May 1, 20251 years ago
Domicile: BROOKLYN, WI
Self-reported fleet: 0 power units4 drivers
Last MCS-150: May 1, 2025
Phone: (608) 455-6392

Why this record is thin· what the federal datasets return

No roadside inspections on the FMCSA record — so there is no out-of-service rate, no BASIC percentile and no violation history to show.
No equipment observed in inspections — so no VIN-decoded units, fleet age or trailer count.
No inspection geography — so no operating footprint or lane map.
No insurance filing history on record — so no coverage limit, insurer or continuity timeline to chart.

An absent record is not a clean record. Verify operating authority and insurance directly with FMCSA — and request a certificate of insurance — before tendering a load.

Federal record →Authority & insurance →

Verification summaryAuthority, insurance, safety and identity facts for ARNDT AND SON PLUMBING LLC.

ARNDT AND SON PLUMBING LLC (USDOT 4403429) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of 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.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

It reports 0 power units and 4 drivers in its most recent MCS-150 filing dated May 1, 2025.

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

Frequently asked

What is ARNDT AND SON PLUMBING LLC's USDOT number?

ARNDT AND SON PLUMBING LLC's USDOT number is 4403429.

Is ARNDT AND SON PLUMBING LLC authorized to operate?

As of Jun 13, 2026, ARNDT AND SON PLUMBING LLC is active in the FMCSA register.

How big is ARNDT AND SON PLUMBING LLC's fleet?

ARNDT AND SON PLUMBING LLC operates 0 power units and 4 drivers per its most recent MCS-150 filing.

Where is ARNDT AND SON PLUMBING LLC based?

ARNDT AND SON PLUMBING LLC is based in BROOKLYN, WI.

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