DIAMOND BAR, Calif. (June 29, 2026) – SEMA has officially opened entries for the 2026 SEMA Battle of the Builders Presented by Mothers at www.semabotb.com. Now in its 13th year, the competition ...
This year marked the 12th edition of Battle of the Builders (BOTB), the automotive aftermarket industry’s ultimate proving ground. Hundreds of the best builders in the world entered across four ...
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This is the Car that Won SEMA Battle of the Builders
Troy Trepanier has won the Ridler, the AMBR and now this year, for the second time, the SEMA Battle of the Builders. Trepanier was crowned the overall winner of the 2025 SEMA Battle of the Builders ...
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