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Carrier profile · USDOT 1678442 · MC-616904 · Updated 06/13/2026

BIG DAWG SERVICES LLC SHANNON THOMPSON

DBA BIG DOG SERVICES LLC

1 power unitsOVERTON, TX

AUTHORITY STATUS UNKNOWNMC-616904 STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

1Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Awaiting decode

Call dispatch(903) 983-9416 Email dispatchALLYTHOMPSON74@YAHOO.COM

Click to see how we scored it

Load decision · FMCSA snapshot · 2026-06-13

Limited record

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

Established 19 yearsNo active operating authority

Watch · 3

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 1 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 9.2 years old; fleet/mileage figures may be unreliable.

In good standing · 1

Established 19 yearsOperating authority has been on file since 2007.

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 activity in window

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 activity in window

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

Fleet typeIdentity

Owner-operator

1 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Awaiting VIN decode

Identity stabilityStable

18 yr unchanged

Same registration since 2007 — no chameleon / reincarnation signal.

AI readCarrier, 18-yr registration — unrated.Full read

Is BIG DAWG SERVICES LLC SHANNON THOMPSON safe to load? BIG DAWG SERVICES LLC SHANNON THOMPSON (USDOT 1678442, MC-616904) is an active owner-operator motor carrier based in OVERTON, TX, operating 1 power unit and 1 driver. Operating authority has been active 18 years (past the 24-month broker-confidence threshold). FMCSA has not assigned a safety rating. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it. Verify authority and insurance directly. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13

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: 1678442
Docket: MC-616904not active
USDOT registration: Active
Registered: 08/17/200718 years ago
Domicile: OVERTON, TX
Self-reported fleet: 1 power unit1 drivers
Last MCS-150: 05/11/2017
Phone: (903) 983-9416

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 →