T-Mobile service suddenly crashed for thousands across the United States today.

How can you contact T-Mobile customer service? T-Mobile makes it relatively easy to contact it when needed. Its Team of Experts is always there to help, making it a customer-service-friendly company.

How to opt out of the T-Mobile rate hike Customers can choose to stay on their current or similar plan if they prefer, T-Mobile said. If you want to opt out, call T-Mobile customer service.

Call 611 on your T-Mobile device. If you're calling from a phone that isn't associated with the service provider, dial 1-800-937-8997 to reach T-Mobile customer service.