San Jose, California's Total Badass play crossover thrash with the no-apologies irreverence the name implies, mashing punk speed with thrash riff sensibility in a style that owes as much to the skate-and-destroy ethos as to metal.

Los Angeles veterans Tourniquet have been delivering a unique brand of Christian thrash and heavy metal since 1990, blending technically demanding riffwork with unconventional time signatures and lyrics rooted in faith and moral philosophy, making them one of the most distinctive acts in the Christian metal world.

Out of the small coastal enclave of Baywood-Los Osos, California, Toxic Wizard collapse genre walls with reckless abandon, fusing sludge heaviness, grindcore violence, power metal theatrics, and experimental noise into a deliberately unclassifiable whole since 2016.

Baywood-Los Osos, California's Toxikith have been operating since 2012 at the intersection of classic heavy metal and thrash, favoring the melodic hooks and galloping riffs of the early-to-mid '80s over modern extremity.

Los Angeles thrash unit Toxin formed in 2016 and draw on the city's deep well of speed-driven metal aggression, delivering tightly wound riffs and high-velocity drumming in the tradition of their West Coast predecessors.

Los Angeles thrash outfit Tracer have kept a low profile since forming in 2006, operating within the city's deep underground scene with a straight-ahead approach to speed and aggression.

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San Francisco's Trauma draw from the city's storied metal heritage, reviving the power and speed metal traditions of the Bay Area with anthemic riffs and a high-octane approach that recalls the scene's 1980s heyday.

Santa Rosa, California speed and thrash metal band that has been at it since 2016, leaning into the tighter, faster end of the thrash spectrum with a nod to first-wave speed metal ferocity. A decade-long presence in the Bay Area's underground metal circuit.