Penguin Donuts is a amenity:fast food business in Unknown, CA. Operator tracks its health score, reviews, market position, and public contact details.
Operator computes a Business Health Score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how Penguin Donuts broke down on Apr 11, 2026.
Penguin Donuts is tracked nightly in Operator's Amenity:Fast Food market index for Unknown, CA.
Operator has not indexed public photos for Penguin Donuts yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Amenity:Fast Food shops Penguin Donuts competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
The questions people ask before they call.