Carrier profile · USDOT 1030231 · Updated Jun 13, 2026

MONTANA DISPLAY FIREWORKS INC

1 power unitavg 6 yrLocal · 1 statesMISSOULA, MT50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Verified linksgreatgrizzly.netFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

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 · 2 carriers)
Across all inspections on record: USDOT 1046574USDOT 3220194

Shares a company officer with other carriers

cory brown — 14 carriers: USDOT 780030USDOT 2060220USDOT 2471703USDOT 2794052USDOT 3073656USDOT 3095295USDOT 3142863USDOT 3243310

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)1
Shared w/ other carriers1

Registered and roadside-observed capacity are broadly consistent.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1HTEUMML3LH801343View sourced platform decode33Feb 21, 2025Jun 23, 2025

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 14 related authorities · joined by officer

Authorities
14
Combined power
34
States
11
Oldest authority
Nov 5, 1998
Active now
8

Affiliated entities· hover to preview

BROWN AND SONS LLCC BROWN INCCSB INDUSTRIES LLCDBC TRUCKING LLCDIRTY SOUTH TRANSPORT LLCGECODE TRUCKING LLCROAD GRINDER LLCCORY BROWN INC