The handiwork of Jeff and Zach Aylesworth of Longview will go national tonight, as Country Music Television presents a half-hour special called “Doomsday Garage.” The show will feature the “bugout” vehicles that the father-and-son team builds, providing these machines to people who are preparing for the apocalypse or other disasters. The Aylesworths are owners of The Toy Store on Industrial Way; they say the New York-based producers of the show caught wind of their work through a blog that Zach Ayelsworth maintains. Taping for the show was done in May, and it will air tonight at 9:30 pm on CMT. On Xfinity, that’s cable channel 61. For satellite customers, the show actually comes on at 6:30 pm, channel 327 on DirecTV and channel 161 for Dish Customers. There’s also a Premiere Party planned for tonight at the Kelso Theater Pub, with the doors for that opening at 9 pm. Right now, this is set as a one-time special, but if there’s enough interest, the show could be picked up as a series.