Carnival Supermarket in National City, CA, is a full-service supermarket offering a wide variety of groceries, fresh produce, and household essentials to local residents. We strive to provide convenient shopping experiences and exceptional customer service.
Operator computes a Health score continuously. It is the one number that tells you if this shop is winning, losing, or steady. Here is how Carnival Supermarket broke down on Apr 21, 2026.
Operator ranks every supermarket in National City continuously using reviews, response rate, and local market share.
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