Mines and quarries face unique challenges, whether it’s strict emissions regulations or the need for reliable, high-performance equipment to keep operations running smoothly. Holt of California is a trusted partner for your Cat® quarry equipment, parts and service, providing local expertise and responsive support to help you minimize downtime, control costs and meet California’s regulatory standards. Whether you manage an aggregate quarry, sand and gravel operation, or a small mining site, our team is here to help.
California has some of the strictest off-road diesel emissions regulations in the country. The California Air Resources Board (CARB) requires operators to upgrade or retrofit older machines, phase out high-emission equipment and maintain detailed compliance records.
Holt of California is your partner in navigating these complex requirements. Our services include:
Maximize your uptime and manage your costs with Holt of California’s integrated maintenance and technology solutions. Our planned maintenance programs, backed by fast local service and supported by genuine Cat parts, help prevent breakdowns and keep your equipment running at peak efficiency.
Cat equipment telematics and fleet management tools allow you to monitor your equipment’s health, receive maintenance alerts and track productivity in real time. This data-driven approach helps you make smarter decisions, optimize fleet performance and stay compliant with state regulations.
Selecting the right equipment partner supports your operation’s success. From equipment selection and financing to maintenance, repairs and fleet upgrades, Holt of California is with you every step of the way with:
We’re committed to helping you minimize risk, maximize uptime and build a reputation for compliance and reliability.
Contact Holt of California today to discuss your mine or quarry’s needs, schedule a site visit or connect with our equipment experts. We’ll help you keep your operation running strong — now and into the future.