I've lived in this city for 10 years and have collected my favorite printers for various projects.
PAPER CHASE PRESS
https://shop.paperchasepress.com/
Great for small run invitations, simple books, postcards, prints—a little pricey but good quality.
TEES ON DEMAND
https://www.teesondemand.com/
Great for quick silk screen t-shirts low quantity, priced fairly. Westside!
SUPERFAST COPYING & BINDING
https://superfastsantamonica.com/
Great local print shop, copy shop, simple book binding, great price, and as they name it—very fast! Westside!
TYPECRAFT
https://www.typecraft.com/live2/what-we-do.html
Okay alot of people dont recommend this place but I have had good experiences here and have brought many client projects here. Mostly book projects. Posters too. They will get in the weeds with unique printing techniques, foil stamping, embossing, die-cuts etc. Ask for David M. Eastside!
JAZES NEW GENERATION PRINT
https://maps.app.goo.gl/MsYoC7TjmWhwYwe2A?g_st=i&utm_campaign=ac-im
Great silkscreen shop, low quantity I think a minimum of 12 units? Great customer service. Downtown!
NEVERPRESS
https://neverpress.com/Printing-Services
Risograph services, out in glassell park. Eastside!
I got alot more if you need something specific hit me up.
@troycurtiskreiner