2 to 10 ton. Express trucks are divided into different sizes, some of which are 5 to 10 tons for large trucks and at least 2 tons for small trucks. The approved load capacity of trucks is also different, so a express truck is 2 to 10 tons. Express delivery, also known as express delivery or express delivery, refers to a new mode of transportation in which logistics enterprises deliver documents or packages entrusted by users from the sender to the recipient quickly and safely through their own independent networks or in the form of joint ventures.