Mt. Gaines Rock

02/02/2026

Good afternoon everyone!
Im happily sharing our journey constructing our Jaw crusher here at Mt Gaines
Can’t wait to see what it brings us.
Thank you for watching!

12/02/2025

Go to our new website to see our products at unbeatable prices: https://www.mountgainesrock.com/

11/14/2025

Mt. Gaines Rock offers wholesale pricing locally at unbeatable rates. Road base is $40 per cubic yard and 3/4 crushed rock is $45 per cubic yard. We also have other products available. Materials can be picked up at 7176 Mt. Gaines Rd between 7am and 2pm. Please call 209-376-2343 for more information. Compare prices and discover why we're the best value!

11/11/2025

In appreciation of the service of our Veterans we at Mt. Gaines Rock are offering the following reduced prices thru Friday (11/14/25) for Veterans and those still serving in any armed forces:

Road base: $25 cubic yard
3/4 crushed: $30 cubic yard

Where, when and how?

Drive to: 7176 Mt. Gaines Rd, Hornitos, California, 95338 - Drive to office - Use radio to call for service.
Pick up available between 7am to 2pm.

Thank you so much for your service!

11/09/2025

11/07/2025

ISO: Mt. Gaines Rock is looking for independent contractors with a dump haul trailer in the Mariposa area for smaller amounts of gravel, rock, sand, and dirt. Must be able to handle at least 3 cubic yards (approx 4.5 tons). We sell the product and you name your price for delivery. Please call our office and leave a message at 209-376-2343

11/05/2025

* 3/4 crushed rock - $45 cubic yard
* Road base - $40 cubic yard
*commercial prices also available for 5 tons or more.

Pickup available Monday-Friday between 7am and 2pm

7176 Mt Gaines Rd
Hornitos, CA, 98335

Call 209-376-2343 or message thru Facebook for more information. Prices are for pickup only.