I look forward to input in expanding this list to include personal experiences with vendors.
3 oc locations . Sells to consumers
410 West Grove Avenue Orange CA 92865 ____________________
27910 Baker Canyon Road Silverado CA 92676 ____________________
16355 Construction Circle West
Irvine, CA 92606
Near Jamboree and Barranca.
Tierra Verde Industries
Irvine, CA 92618
Sells to consumers
TR&S Soil Products, Inc. Unknown if they sell to comsumers 1 Magazine Road Irvine, Ca 92618 : (949) 830-8882 https://www.randssoil.com
Whittier Fertilizer Co - WOW Worth the trip. Bring truck!!!
9441 Kruse Rd, Pico
Rivera, CA 90660
These places typically will drop a scoop of soil and fill up the back of a pickup truck. Some may sell by the bag pricing.
There may be more, If you know and deal with some, let us know so we can add the information here