Boost Mobile Headquarters Address, Corporate Office Location, and Contact Details

About

Boost Mobile is an American prepaid wireless telecommunications brand operating under EchoStar Corporation (formerly DISH Network), currently headquartered at 5701 S Santa Fe Drive, Littleton, Colorado 80120. Originally founded in 2000 in Australia by Peter Adderton as a youth-focused prepaid brand, Boost Mobile entered the US market through a Sprint partnership and was later sold to DISH Network in 2020 for $1.4 billion as part of the Sprint–T-Mobile merger settlement. Its former California operations were based at 9060 Irvine Center Drive, Irvine, CA 92618, which previously served as the brand’s product and technology hub.

Quick Facts

Founded

2000 (Australia)

US Market Entry

2002

Industry

Prepaid wireless telecommunications

Current HQ

5701 S Santa Fe Drive, Littleton, CO 80120

Former California HQ

9060 Irvine Center Drive, Irvine, CA 92618

Parent Company

EchoStar Corporation (formerly DISH Network)

Customer Service

1-866-402-7366

Customer Care Alternate

1-888-266-7848

Corporate HQ Phone

+1 (949) 336-4000 (legacy Irvine line)

P.O. Box

P.O. Box 54988, Irvine, CA 92619-4988

Website

boostmobile.com

What Brings You Here? Find the Right Contact

Boost Mobile customer — billing, plan, or service dispute

Call 1-866-402-7366 (Mon–Fri 4AM–8PM PST, Sat–Sun 4AM–7PM PST) or chat at boostmobile.com for billing and service issues.

Boost Mobile port-out or number transfer issue

Call 1-888-266-7848. Port-out disputes are a frequent complaint — request a supervisor immediately for faster resolution.

Boost Mobile device or warranty complaint

Contact Boost Mobile customer care at 1-888-266-7848 or use the device support section at boostmobile.com/support.

EchoStar / DISH investor relations

Boost Mobile does not trade independently. Direct investor inquiries to EchoStar Corporation at ir.echostar.com.

Legal / subpoena

Serve Boost Mobile c/o EchoStar Corporation, 9601 S Meridian Blvd, Englewood, CO 80112. Confirm the registered agent through the Colorado Secretary of State at sos.colorado.gov.

Phone & Contact Directory

Customer service

1-866-402-7366

Customer care alternate

1-888-266-7848

Main (legacy Irvine)

+1 (949) 336-4000

P.O. Box

P.O. Box 54988, Irvine, CA 92619-4988

Website

boostmobile.com

Corporate Headquarters & Office Addresses

Current HQ

5701 S Santa Fe Drive, Littleton, CO 80120

EchoStar/DISH Corp HQ

9601 S Meridian Blvd, Englewood, CO 80112

Former California HQ

9060 Irvine Center Drive, Irvine, CA 92618

How to Escalate a Complaint

1. Call 1-866-402-7366 — Boost Mobile’s primary customer service line (Mon–Fri 4AM–8PM PST, Sat–Sun 4AM–7PM PST).
2. Call 1-888-266-7848 — Alternate customer care line, particularly useful for device and port-out disputes.
3. Chat at boostmobile.com — Submit documented written complaints via live chat for tracked corporate responses.
4. Request a supervisor — For unresolved frontline disputes, immediately escalate to a supervisor on the same call.
5. Mail to the Littleton HQ — Write to Boost Mobile, Customer Relations, 5701 S Santa Fe Drive, Littleton, CO 80120.
6. File with the Colorado AG — The Colorado AG’s consumer protection division at coag.gov handles Littleton/Englewood HQ-based complaints.
7. File with the FCC — For wireless service and billing disputes, file a formal FCC complaint at consumercomplaints.fcc.gov.
8. File with the FTC — For deceptive advertising or unfair billing practices, file at ftc.gov/complaint.
9. File with the BBB — Boost Mobile is listed with the BBB (Englewood, CO). File at bbb.org.