The Boyz at 4 State Trucks home of the Chrome Shop Mafia are the first ever to bring you a truck show app, and the team couldn't be more excited! The Guilty By Association Truck Show App is a fun way to keep up with all the latest details before the September 25st, 26nd & 27rd, 2025 show, all the coolest happenings during the show in Joplin, MO and all the exciting post-show photos and videos!
Pre-register your truck for the show, check out the 2025 schedule & show maps, get convoy info + much more!
The GBATS app is now on the App Store & Google Play Store - download today and keep up to date on GBATS 2025 & ALL future GBATS!
- Find all GBATS info in one place!
- Keep up with all the latest GBATS social media posts
- Pre-register your truck for this year's show
- Check out the latest fun-filled show schedule for Friday & Saturday
- Never get lost again -- see the show maps here to keep you on track
- Quickly look up World's Largest Convoy for Special Olympics information
- All the GBATS 2025 FAQs are at your fingertips
- Find out hotel show partners and save on your stay in Joplin
- Find a list of vendors attending the show this year
- Vote for your favorite semi-truck
- Group discussions with other show attendees
- Shop all the show weekend sales
- See the countdown to let you know how much longer until the BEST WEEKEND OF THE YEAR!
