Maingear Computers does offer various options to cater to customer needs when it comes to the assembly of their custom-built systems. While express assembly may not be a standard offering, they do provide options for expedited assembly on certain orders. This can depend on the specific configuration and parts selected, as well as current demand and availability.
It is recommended for customers to review the specific details on the Maingear website, as they often provide updates regarding their services and shipping times. Additionally, the website can offer guidance on how to customize your order to better meet your timeline needs. It is always a good practice to stay informed about the latest policies and offerings directly from the official source.