Paso Robles Asphalt Plant

With more than 130 years of experience supporting contractors, municipalities, and paving professionals, CalPortland delivers high-quality asphalt solutions backed by technical expertise, rigorous quality control, and dependable regional service.

What you can expect from CalPortland:

• • Proven Expertise – Extensive experience producing asphalt for highways, roadways, commercial developments, and residential paving projects of all sizes.
  • Quality Assurance – Consistent mix designs, strict quality control processes, and compliance with industry and DOT specifications to ensure long-lasting performance.
  • Technical Support – Experienced asphalt specialists available to assist with mix selection, paving strategies, and jobsite troubleshooting.
  • Reliable Supply & Logistics – Strategically located plants and efficient production capabilities to support timely delivery and project schedules.
  • Innovative Mix Solutions – Offering both Hot Mix Asphalt (HMA) and Warm Mix Asphalt (WMA) designed for durability, workability, and performance in a range of conditions.
  • Commitment to Sustainability – Use of recycled materials and lower-temperature production methods to reduce emissions and environmental impact.

When you partner with CalPortland, you gain more than an asphalt supplier–you gain a paving partner committed to quality, performance, and long-term success.