Carrier profile · USDOT 4342824 · MC-1697037 · Updated Jun 13, 2026

Integrated Refractory Services LLC

3 power unitsavg 4.7 yrMulti-region · 9 statesTOLEDO, OH88/100
CARRIER ACTIVEMC-1697037 ACTIVE
Verified linksintegratedrefractory.comFMCSA 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 · 1 carriers)
Across all inspections on record: USDOT 3961016

Shares a company officer with other carriers

richard williams — 95 carriers: USDOT 32170USDOT 263577USDOT 356175USDOT 470301USDOT 502999USDOT 556667USDOT 575558USDOT 635256

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)3
Observed (24 mo)2
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
7WL3H4023ST001685View sourced platform decode23Aug 1, 2025Nov 4, 2025

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 95 related authorities · joined by officer

Authorities
95
Combined power
354
States
31
Oldest authority
Jun 1, 1974
Active now
52

Affiliated entities· hover to preview

T&W TIRE LLCNNE CONSTRUCTION INCRUBY MOUNTAIN ROCK & READY-MIX LLCBROTHER'S O W EMATZAK INCTOTAL TRUCKING INCHOME TEAM LOGISTICS LLCRICHARD WILLIAMS