Verizon is the biggest cell phone provider in the USA. Verizon's products include wireless voice and data, broadband internet, video, and data, and long distance phone service. Verizon also runs a tier 1 internet backbone.
Verizon's toll-free customer service number is 1-800-922-0204 for wireless services. For Landline customer service the number is 1-800-837-294-6804. The company does have alot of info on its website that allows users to not need to call in for help.