Jp Magazine is the oldest and largest Jeep-only publication. If you're tired of the same boring shop installs and watered-down Jeep coverage done by other off-road titles and Websites you need to check out Jp Magazine. It's all Jeep all the time. Started in spring of 1996, Jp Magazine has become the leading hands-on do-it-yourself manual for any Jeep owner looking to modify, restore, and maintain his or her favorite 4x4.