T-Mobile USA, Inc. — Registered Agent at 2710 Gateway Oaks Dr, Sacramento
Serve T-Mobile USA, Inc. via CSC at their Sacramento registered agent office — fast, flat-rate pricing.
T-Mobile USA, Inc. is the U.S. operating entity for T-Mobile’s wireless services — and one of the highest-volume TCPA defendants in California. Robotext and robocall class actions under the Telephone Consumer Protection Act have made T-Mobile a consistent presence in California federal courts, particularly in the Central and Northern Districts. Consumer fraud claims, breach of contract actions over disputed billing and promotional pricing, and employment wage-and-hour class actions from T-Mobile’s California retail workforce add substantial litigation volume. The operating entity for California service is T-Mobile USA, Inc. — T-Mobile US, Inc. is the Delaware holding company and a separate legal entity.
T-Mobile USA, Inc.’s California registered agent is CSC (Corporation Service Company / CSC Lawyers Incorporating Service), at 2710 Gateway Oaks Drive, Suite 150N, Sacramento, CA 95833. CSC accepts service Monday through Friday, 8:00 AM to 2:00 PM. Submit your documents at /order/ and we deliver directly to that office and provide confirmation. Sacramento County Reg. #024-027.
Service Pricing
Standard
$70
5 Business Days
Expedited
$100
3 Business Days
Rush
$125
Same Day
Frequently Asked Questions
Where is T-Mobile USA’s registered agent in Sacramento?
T-Mobile USA, Inc. uses CSC (Corporation Service Company) as their California registered agent. Service is accepted at 2710 Gateway Oaks Dr, Suite 150N, Sacramento CA 95833, Monday through Friday 8:00 AM to 2:00 PM. The operating entity registered in California is T-Mobile USA, Inc. — T-Mobile US, Inc. is the parent holding company and a separate Delaware corporation. For TCPA, consumer fraud, and employment claims, T-Mobile USA, Inc. is the correct defendant. Confirm the entity on the contract or service agreement before filing.
How long does service take?
We offer three tiers: Standard (5 business days, $70), Expedited (3 business days, $100), and Rush/Same-Day ($125). All include a court-ready Proof of Service emailed to you after completion.
What documents do I need to provide?
Upload your summons, complaint, subpoena, or any documents to be served in the order form. We accept PDF, Word (.doc/.docx), JPG, PNG, and TIFF files up to 25MB each. We go directly to 2710 Gateway Oaks Drive, Suite 150N, Sacramento CA 95833.