Guatemala was no match for the United States as Jurgen Klinsmann's side continued its impressive form.
The United States completed its CONCACAF Gold Cup preparations with a solid 4-0 win over Guatemala on Friday.
An own goal from Carlos Castrillo, Timmy Chandler's first strike at international level, a Clint Dempsey penalty and Chris Wondolowski goal helped Jurgen Klinsmann's men to their win at LP Field.
It marked USA's fourth straight victory, taking ideal form into the Gold Cup opener against Honduras on Tuesday.
The U.S., which claimed shock wins over Netherlands and Germany in the lead up, was again impressive.