Carrier profile · USDOT 3228005 · Updated Jun 13, 2026
Nienaber Investments LLC
DBA GRANITE WORLD
1 power unitavg 15 yrLocal · 1 statesPARK HILLS, KY50/100
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.
Last 12 months: 1 truck also ran under 1 other carrier
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2344111Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Shares a registration email domain with other carriers
@graniteworldnky.com — 2 carriers: USDOT 3192892
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)11
Observed (24 mo)11
Shared w/ other carriers11
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| JALC4W164B7001023View sourced platform decode | 2 | 3 | Dec 30, 2025 | Jun 17, 2026 |
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by email domain
- Authorities
- 2
- Combined power
- 2
- States
- 1
- Oldest authority
- Sep 26, 2018
- Active now
- 1
- NIENABER INVESTMENTS LLC· viewingUSDOT 32280051PU
- KLOTZ CONTRACTING LLCUSDOT 31928921PU
Affiliated entities· hover to preview