Contact California Rock Supply About Grade, Quantity or Access

This form cannot place an order: quantity, delivery date and the delivery ZIP code are all chosen on the product page and at checkout. What it is for is everything you want settled before you get there.

Clay or a hillside lane: start with the ZIP

The form asks for a name, email, phone number, ZIP code and the message. Fill the ZIP in even for a general question, because so much of any useful answer turns on the ground under the job: expansive clay that moves with the seasons, or a foothill slope that decides how a load can be dropped.

When the words on your plan and the catalogue disagree

Name the job in plain terms, give the area in feet and the depth you are aiming for, and quote the material exactly as your plan or quote sheet words it, since local names and catalogue names do not always line up. Add a line about the approach if it is narrow, steep, gated or soft after rain.

Call or text the number listed on this page for something quick, or use the email address shown to attach a plan. Quantity questions are answered faster by the material calculators, size and grading sit on each product page, what a truck needs at the drop spot is on the delivery page, and the recurring ordering questions are already answered on the common questions page.