Grundy & River

Family-operated since 1952

Grundy & River Redi-Mix — four generations strong, trusted by Illinois contractors since 1952.

  • IDOT Certified
  • A+ BBB Rated
  • IRMCA Member

What we offer

Nine plants across north-central Illinois delivering ready-mix concrete and aggregate, with our family of companies covering pumping, conveying, and trucking.

Where we operate

Nine plants across Grundy, Kendall, Kane, and LaSalle counties — from our Morris headquarters to the latest expansions. Plant assignment is a dispatcher call; you don't have to pick.

  • Morris HQ

  • Coal City

  • Marseilles

  • Plano

  • Oswego

  • Elburn

  • Ottawa

  • Triumph

  • Peru

Plant addresses and maps →

Order concrete the simple way: call dispatch.

Mix design, scheduling, and delivery — all coordinated by our Morris dispatch desk. Most orders go in same-day or next-day depending on plant availability.

A family of companies

Grundy & River Redi-Mix operates alongside our sister companies — Central Illinois Conveying, Coal City Trucking, and RTD Transport — four operations under one Dearth-family umbrella, serving every part of a job from raw materials to finished pour.

About the Dearth family →

Call dispatch · (815) 942-4344