20th Annual One Day Slam TOP 10 Adam JohnsonJune 21, 2022DepartmentEventsHEADLINEIndustry NewsLatestPress ReleaseProfilesShowUncategorized0 Comments 0 Street Trucks Top 10 from the 20th Annual One Day Slam by Jonathon Hawkins. Even the Rain could not keep show goers away. 40 classes and 2 lowrider bike classes. Show Sponsor Carshowz.com Photos: Jonathan Hawkins Subscribe to our weekly newsletter