How to Serve T-Mobile USA, Inc. in California (via CSC at 2710 Gateway Oaks)

TCPA robocall claims, consumer fraud, and employment suits against T-Mobile USA route through CSC in Sacramento.

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T-Mobile USA’s California Service Address Is CSC at 2710 Gateway Oaks

T-Mobile USA, Inc. — the post-merger legal entity for T-Mobile’s U.S. operations including the former Sprint business — uses CSC Lawyers Incorporating Service at 2710 Gateway Oaks Drive in Sacramento as its California registered agent. The case mix is heavy on Telephone Consumer Protection Act (TCPA) claims, where T-Mobile is one of the most-sued telecom carriers nationally due to robocall and unsolicited-text exposure. Consumer fraud (billing disputes), wage/hour employment, and breach of contract claims add to the volume.

TCPA’s statutory damages structure ($500-$1,500 per violation) makes the timing of service important — pro se plaintiffs and class-action firms both push for prompt service to lock in the violation date and start the response clock. Sacramento Registered Process Server handles T-Mobile USA serves the same way as any registered-agent service: standard $99 flat next-day, same-day for $25 more, POS-010 next morning.

For pricing, turnaround, and a full walkthrough of this service, see Serve T-Mobile in Sacramento.

CSC Lawyers Incorporating Service Company, Suite 150, Sacramento — registered agent for service of process in California

How It Works

Step 1 — Submit Your Documents

Upload your documents through our online intake form. Include the case name, case number, and the entity to be served.

Step 2 — We Deliver

Our process server personally delivers the documents to CSC at 2710 Gateway Oaks during business hours.

Step 3 — Proof of Service

You receive a completed proof of service. Court-ready documentation, every time.

Frequently Asked Questions

Does Sprint (now part of T-Mobile) use the same registered agent?

Post-merger, Sprint operations are absorbed into T-Mobile USA, Inc. Legacy Sprint contracts and historical claims may still reference Sprint Corporation or related entities — verify the named defendant in your case. For most current litigation, T-Mobile USA, Inc. at CSC is the correct service path.

Can I serve a TCPA class-action notice at CSC?

Yes. Class-action service to T-Mobile USA, Inc. routes through CSC like any other complaint. The notice is served, CSC forwards to T-Mobile’s class-action defense team, and the response follows the standard 30-day timeline.

How does T-Mobile typically respond to robocall claims?

T-Mobile generally answers TCPA cases on the merits within the 30-day response window — often with a denial of consent issues or a removal to federal court for class actions. They don’t ignore TCPA cases; the statutory damages structure makes ignoring impossible.


Ready to Get Started?

Submit your documents through our registered agent intake form. We handle pickup, personal service to the agent, court-ready proof of service — next-day across Sacramento County. Flat $99, no surprises. Need it same day? Add $25.

Sacramento Region We Serve

Same-day service across Sacramento County and the surrounding region. Click any city to see local details.

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