GoPostal

GoPostal is the official postal service in Grand Theft Auto V. The owner of the company is unknown. The company uses distinctly liveried Boxvilles for deliveries.

Trivia

 * The term "To go postal" is slang for someone who has gone into a psychotic rage.
 * The company's slogan is "We aim not to lose it".
 * Interestingly, it has a unique (P) sign similar to registered sign ® and copyright sign ©.
 * The purple livery on the vans may mean that they are based on Fedex Express.
 * The company's trains are branded with "GO Loco". Loco, in this context, is the Spanish word for "crazy".
 * Looking closely, "Go" part of the logo is simply a curved arrow pointing to a 270° circle.