3D Printing Service for California Engineering Teams

California builds more hardware than anywhere in America — aerospace in Los Angeles, biotech and defense in San Diego, robotics and consumer devices in the Bay Area. What every one of those teams shares: a prototype or fixture on the critical path, and local shops quoting weeks. 3D Infinity Prints is a family-owned, US-based 3D printing service: send a CAD file, get a quote the same day, and hold your part in as little as two to three days. Companies like Molex trust us with their parts.

What we print for California teams

• Functional prototypes for design reviews and fit checks

• Jigs, fixtures, and inspection gauges for production lines

• Replacement parts for equipment whose components are obsolete

• Low-volume production and bridge runs without minimum orders

A Midwest shop with California speed

We are straight about where we are: a family-owned shop in Missouri, not a California storefront. Files travel instantly, printing typically completes within a day or two, and expedited shipping puts the part on your bench in as little as two to three days door to door — often faster than a backlogged local queue. You talk directly to the people printing your part the whole way.

How it works

1. Send your STEP or STL file through our contact page.

2. Same-day quote: price and lead time before you commit.

3. Printed, inspected, and shipped to your California bench.

Frequently asked questions

Which California cities do you serve?

All of them — Los Angeles, San Diego, San Jose, San Francisco, Irvine, Sacramento, and everywhere between. Parts ship to any California address.

How fast can I really get a part in California?

Quotes go out the same day. Printing typically completes in a day or two, and with expedited shipping the part is in your hand in as little as 2-3 days total. Learn more about our rapid prototyping service.