Carrier profile · USDOT 4270253 · Updated Aug 16, 2026

Upstack LLC

DBA UPSTACK COMPANY

0 power unitsPHOENIX, AZ50/100

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(602) 491-5778 Email dispatchupstackllc@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 16, 2026

Limited record

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

Watch · 1

MCS-150 update dueThe biennial MCS-150 update is overdue.

In good standing · 0

Nothing flagged.

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 stabilityStable

2 yr unchanged

Same registration since 2024 — 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: 4270253
USDOT registration: Active
Registered: Jul 19, 20242 years ago
Domicile: PHOENIX, AZ
Self-reported fleet: 0 power units0 drivers
Last MCS-150: Jul 19, 2024
Phone: (602) 491-5778

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 UPSTACK LLC.

UPSTACK LLC (USDOT 4270253) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 16, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Aug 16, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 16, 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 Aug 16, 2026.

It reports 0 power units and 0 drivers in its most recent MCS-150 filing dated Jul 19, 2024.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 16, 2026.

Frequently asked

What is UPSTACK LLC's USDOT number?

UPSTACK LLC's USDOT number is 4270253.

Is UPSTACK LLC authorized to operate?

As of Aug 16, 2026, UPSTACK LLC is active in the FMCSA register.

How big is UPSTACK LLC's fleet?

UPSTACK LLC operates 0 power units and 0 drivers per its most recent MCS-150 filing.

Where is UPSTACK LLC based?

UPSTACK LLC is based in PHOENIX, AZ.

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