Lumpy's Diner is a diner business in Pittsburg, 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 Lumpy's Diner broke down on May 3, 2026.
Lumpy's Diner is tracked nightly in Operator's Diner market index for Pittsburg, CA.
Operator has not indexed public photos for Lumpy's Diner yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Diner shops Lumpy's Diner 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.
Auto-generated from this profile and refreshed nightly.
Call +19254393911 for diner service. The website www.gotlumpys.com also has direct contact info.
Lumpy's Diner operates in Pittsburg at 615 Railroad Ave, CA. Drive time and service-area boundaries are listed below the contact panel.
Lumpy's Diner has not published business hours publicly. Call ahead to confirm availability before stopping by.
Operator tracks Lumpy's Diner alongside every other diner in Pittsburg. Rankings update nightly using reviews, response rate, business health, and local market share.