Seguin's go-to for custom car audio. Locals come back because Bryan explains every wire, every option, every dollar — before the install.
BSG Trendsetterz is Seguin's hands-on car audio shop — custom subwoofer boxes, amp installs, stereo diagnostics, and the kind of teaching-as-he-builds approach that's why every review mentions Bryan by name.
Itemized invoices, options for any budget, and a guy who actually walks you through what he's doing. Locally owned, locally trusted, here to stay.
Call or message for an exact quote — every job done right, every appointment on time.
Call for a free system quote — Tuned by Bryan, built in Seguin
A scrolling reel of work straight from the field. Hover to pause.
"Bryan is an absolute professional and a fantastic teacher! Called him out to help with some crucial audio work(radio blasting once the battery was connected and reverse lights would not turn off) and I couldn't be happier."
"Bryan is an absolute genius when it comes to car audio! He explains everything in detail, right down to itemized invoices. Giving options to his customers to fit any budget. It is a great experience working with him."
"This was By Far the best experience I have had when it comes to having work done on my Radio System he was able to fix the issues I was having. And I was able to see him work out all the issues it was great being there watching how everything was done. 10/10."
Drop your info and we'll text you back to confirm a time. Or just call — (830) 305-8367.