Carrier profile · USDOT 429295 · MC-530940 · Updated Jun 13, 2026

MASTERBUILT INDUSTRIES LLC

DBA HADDAD BRANDS

17 power unitsavg 7.7 yrLocal · 1 statesDAYTON, NJ50/100
CARRIER ACTIVEMC-530940 ACTIVERATED SATISFACTORY
Verified linksFMCSA 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.

Shares a company officer with other carriers

john spielberger — 2 carriers: USDOT 1811799

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)17
Observed (24 mo)2

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 2 related authorities · joined by officer

Authorities
2
Combined power
18
States
1
Oldest authority
Nov 27, 1990
Active now
1
  • MASTERBUILT INDUSTRIES LLC· viewingUSDOT 429295
    17PU
  • QUARTZ MASTER LLCUSDOT 1811799
    1PU

Affiliated entities· hover to preview

QUARTZ MASTER LLC