Straight Talk Customer Service Number

1-877-430-2355   Other Contact Numbers of Straight Talk Sim Customers at: 1-855-222-CELL (2355) Home Phone at: 1-800-299-7784 Mobile Hotspot at: 1-877-430-CELL(2355)  Time of call: You can call above Straight Talk Customer Service Number on following times  8 AM – 11:45 PM (EST)   Official Website: https://www.straighttalk.com/