Providing high quality aggregate across New Mexico

Castillo Aggregates owns and operates a state-of-the-art crushing and washing facility on reserves of over 750+ acres

All material is designed to meet or exceed owner design requirements.

Castillo Aggregates is committed to
upfront pricing with no hidden fees.

Sand &

  • Natural Rock
  • Fill Dirt
  • Engineered Fill


  • Natural Rock
  • Fill Dirt
  • Arena Sand


  • Crushed Rock
  • Washed Sand
  • Road Base
  • Engineered Fill

Our History

Castillo Prestress, as it is currently known, was founded in the early 1970’s by Francis L. Castillo & Regina T. Castillo.

They began their endeavors as Castillo Sand & Gravel. In the mid 1980’s they decided to produce and sell ready mix concrete to the local market in Valencia County. It was at this juncture that they became known as Castillo Ready Mix Inc. Years later, requests were made to produce precast product and as a result Castillo Prestress was founded in the 2000’s. Since then Castillo Prestress has become a leader in the precast/prestressed industry throughout the southwestern United States. Because of our roots in the production of Sand & Gravel, Castillo Prestress has further developed its ability to produce and sell high quality construction aggregates. As such Castillo Prestress has formed a sister company called Castillo Aggregates by which to market that product locally and throughout New Mexico.