Car Audio Shows & Bass Competitions in Montana
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Upcoming Events
No upcoming events in Montana — check back soon or browse past events below.
Events organized by MECA, USACi.
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Previous Events in Montana
USACi Stereo Competition at Integrity Auto and Ellis Audio Design Showdown
Sat, Jul 25, 2026
Laurel, MT
606 S 5th St
Integrity Auto and Ellis audio showdown
Sat, Jul 25, 2026
Laurel, MT
Sunlight Property Management, LLC
Thunder on the Prairie Soundfest
3XSun, Sep 2, 2007
Wibaux, MT
Tumbleweed Wireless & ClubMECA
SPLSQLDrive-By
Unknown
3XSun, Sep 3, 2006
Wibaux, MT
Shamrock Bar (Wibaux) & Tumbleweed Wireless (Miles City)
Bass ZoneSPLSQLNeon
Unknown
2XSat, Aug 5, 2006
Sidney, MT
Redline Audio & Cellular
Bass ZoneSPLSQLNeon
Unknown
3XSun, Sep 4, 2005
Wibaux, MT
Shamrock Bar & ClubMECA
Bass ZoneSPLSQLNeon
Unknown
Sat, Oct 30, 2004
Glendive, MT
Boondox
Bass ZoneSPLSQLNeon
Unknown
Sat, May 15, 2004
Glendive, MT
Boondox Audio & Wireless
Bass ZoneSPLSQLNeon