Carrier profile · USDOT 4515420 · Updated Sep 6, 2026

Rock Hard Ready Mix LLC

11 power unitsLocal · 1 statesCONWAY, SC50/100
AUTHORITY STATUS UNKNOWN
Verified linkssccoast.netLinkedInFacebookInstagramXYouTubeFMCSA 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 registration email domain with other carriers

@sccoast.net — 139 carriers: USDOT 163755USDOT 230801USDOT 284498USDOT 329313USDOT 422897USDOT 426752USDOT 433199USDOT 474363

Shares a company officer with other carriers

briggs michael dorman — 2 carriers: USDOT 2960712

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)11
Observed (24 mo)1

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

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 140 related authorities · joined by email domain + officer

Authorities
140
Combined power
100,350
States
3
Oldest authority
Jun 1, 1974
Active now
53

Affiliated entities· hover to preview

COASTAL SIGNS OF MYRTLE BEACH, INC.REAVES ENTERPRISES INCPOWELL TIRE AND AXLES INCSTRAIGHT LINE INCSURE TRAC OF TEXAS INCRICKY'S LANDSCAPING INCJASON WHITECA TIMBES INC