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.
Ready-Mix Concrete
ASTM-spec concrete delivered from nine plants across Grundy, Kendall, Kane, and LaSalle counties. Most orders go in same-day or next-day.
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Aggregate & Materials via Coal City Trucking & RTD
Sand, stone, and aggregate by the load — picked up at our Morris yard or delivered through our trucking partners.
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Concrete Pumping via CIC
Boom and line pumping for residential, commercial, and infrastructure pours — operated by our sister company, Central Illinois Conveying.
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Concrete Conveying via CIC
Belt conveying for concrete pours and aggregate placement — operated by our sister company, Central Illinois Conveying.
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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.
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Morris HQ
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Coal City
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Marseilles
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Plano
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Oswego
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Elburn
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Ottawa
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Triumph
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Peru
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.