Underground Printing specializes in custom t-shirts and apparel designs, utilizing high-quality printing techniques and vibrant colors in Boulder, CO.
Operator computes a Health score every night at 2 am HST. It is the one number that tells you if this shop is winning, losing, or steady. Here is how Underground Printing broke down on Apr 26, 2026.
Operator ranks every customtshirt store in Boulder every night at 2 am HST using reviews, response rate, and local market share.
The numbers tell one story. The photos tell another. Images are indexed from Google Business Profile, the public website, and connected social profiles.
Operator has not indexed public photos for Underground Printing yet. Find your listing to add photo proof of your crew, equipment, and completed work.
Find and add photosReviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The questions people ask before they call.