Carrier profile · USDOT 2831758 · Updated Jun 21, 2026

CAL SIERRA DISPOSAL

DBA WM

19 power unitsSONORA, CA50/100
AUTHORITY STATUS UNKNOWN
Verified linkswm.comLinkedInFacebookInstagramXYouTubeFMCSA 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

@wm.com — 165 carriers: USDOT 17157USDOT 92061USDOT 150683USDOT 157561USDOT 184784USDOT 193891USDOT 216875USDOT 216910

Shares a company officer with other carriers

alex oseguera — 6 carriers: USDOT 17157USDOT 2123311USDOT 2745465USDOT 2831765USDOT 2938674

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 165 related authorities · joined by email domain + officer

Authorities
165
Combined power
31,211
States
47
Oldest authority
Jun 1, 1974
Active now
91

Affiliated entities· hover to preview

STERICYCLE INCWASTE MANAGEMENT INC OF FLORIDAUSA WASTE OF CALIFORNIA INCWASTE MANAGEMENT OF PENNSYLVANIA INCWASTE MANAGEMENT OF TEXAS INCWASTE MANAGEMENT OF ILLINOIS INCWMWM TRANSPORT OF INDIANA LLC