Carrier profile · USDOT 3131283 · Updated Jun 13, 2026
Powerhouse Grading Inc
20 power unitsLocal · 1 statesONTARIO, CA50/100
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
@powergradeinc.com — 3 carriers: USDOT 3130877USDOT 4190446
Shares a company officer with other carriers
jimmy putman — 2 carriers: USDOT 1420482
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2020
Observed (24 mo)33
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 4 related authorities · joined by email domain + officer
- Authorities
- 4
- Combined power
- 33
- States
- 2
- Oldest authority
- Sep 28, 2005
- Active now
- 2
- POWERHOUSE GRADING INC· viewingUSDOT 313128320PU
- JDP EQUIPMENT RENTAL INCUSDOT 313087710PU
- GATOR COATING & COUNSTRUCTION INCUSDOT 14204823PU
- POWERGRADE INCUSDOT 41904460PU
Affiliated entities· hover to preview