Carrier profile · USDOT 3427632 · Updated Jun 13, 2026
DUNN UTILITY PRODUCTS LLC
2 power unitsavg 3 yrRegional · 3 statesBYRAM, MS100/100
AUTHORITY STATUS UNKNOWN
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 registration email domain with other carriers
@mmcmaterials.com — 3 carriers: USDOT 303760USDOT 590657
Shares a company officer with other carriers
mark mccormick — 6 carriers: USDOT 1512179USDOT 2479532USDOT 2871908USDOT 4098706USDOT 4149935
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)22
Observed (24 mo)22
Registered and roadside-observed capacity are broadly consistent.
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 8 related authorities · joined by email domain + officer
- Authorities
- 8
- Combined power
- 431
- States
- 6
- Oldest authority
- Oct 22, 1987
- Active now
- 4
- DUNN UTILITY PRODUCTS LLC· viewingUSDOT 34276322PU
- MMC MATERIALS INCUSDOT 303760381PU
- OXFORD SAND COMPANY INCUSDOT 59065741PU
- TADCON ELECTRIC LLCUSDOT 41499353PU
- MARK MCCORMICKUSDOT 40987061PU
- MARK MCCORMICKUSDOT 15121791PU
- MARK MCCORMICKUSDOT 24795321PU
- OAC LLCUSDOT 28719081PU
Affiliated entities· hover to preview