Run Whatcha Brung Car Show Weekend | 2026 | Rialto, CA

The 31st Annual Run Whatcha Brung Car Show Weekend is rolling back into Downtown Rialto, and this one already has Route 66 written all over it.

This one has the feel of a downtown cruise night stretched into something bigger. Expect the kind of scene where classic cars, customs, hot rods, street machines, trucks, and polished weekend builds share space with Route 66 nostalgia and Inland Empire car culture. The setting gives it that old-school main street rhythm, with people walking the rows, catching details in the paint, and taking in the cars as part of the city around them.

Organized by the Rotary Club of Rialto, the event also carries a community-driven identity that fits the long-running nature of the show. Registration is being handled through RialtoRotary.org, and because this is an annual weekend with multiple moving pieces, it is worth checking Rialto Rotary’s official website or social media before heading out for confirmation, registration details, and schedule updates.

Downtown Rialto gives the event a natural connection to Southern California’s Route 66 story. Sitting in San Bernardino County, the city is part of the Inland Empire stretch where cruise culture, local car clubs, and historic highway nostalgia still overlap in a way that feels authentic. That should make the lineup especially appealing for anyone into classic American metal, custom builds, low-slung cruisers, and cars that look right at home under a Route 66 banner.

What helps this show stand out is the combination of anniversary timing and hometown setting. It is not just another car show parked in a lot; it has the bones of a community cruise, a downtown gathering, and a Route 66 tribute all working together. For enthusiasts who like their car events with a little history behind the horsepower, Run Whatcha Brung has the right kind of road-worn personality.

Run Whatcha Brung Car Show Weekend - San Bernardino County, California

Date: Friday, June 5th and Saturday, June 6th, 2026
Location: Rialto, Rialto, CA 92376
Friday: 5:00 PM to 9:00 PM
Saturday: 8:00 AM to 3:00 PM
Admission: Free
Vehicle Registration: HERE

*Please note: iDriveSoCal is not hosting this car show. To learn more contact Run Whatcha Brunch Car And Cruise Show Weekend event organizers HERE. Including details about attending and displaying your car. Also about becoming a car meet vendor or sponsor.

Additionally, for more of the best Southern California automotive events click HERE.

First-timer? Review our Ultimate Guide to Cars And Coffee events and roll like a pro!

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