Starmix Industries High-Production Volumetric Concrete Mixer Model 850 S
Heavy-duty volumetric systems engineered for performance

American-Made Volumetric Concrete Mixers & Mobile Batching Plants

Take total control of your concrete production. Eliminate short-load fees and downtime with Starmix Industries high-precision volumetric technology. Ready to ship across the U.S.

Built for U.S. job sites and demanding applications.
Serving the United States.
High-Performance Volumetric Technology Built for U.S. Jobsites
Starmix Industries volumetric concrete specialist logo
Volumetric concrete specialists
Serving the United States

Driven by technology, backed by experience, focused on manufacturing excellence

At Starmix Industries, we engineer heavy-duty volumetric concrete plants designed to outperform in the most demanding American environments. We don't just sell equipment; we provide precision material control and consistent output that allows contractors to dominate their local markets with on-demand production

2005 – 2025
20
+

Years of volumetric concrete experience

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Across the U.S.
Nationwide Support & Parts

Concrete mixed when and where it's needed


Explore Our Volumetric Mixer Models

Volumetric Concrete Mixers Built for Performance

880 S volumetric concrete mixer

880 S -High Production

  • Bin Capacities for Concrete Production: 10.46 yd³
  • Average Speed of Production: 104 yd³/hr.
  • Cement capacity: 3.5 Ton
850 S mobile volumetric concrete mixer

850 S -Maximum Reliability

  • Bin Capacities for Concrete Production: 10.5 yd³
  • Average Speed of Production: 65.4yd³/hr.
  • Cement capacity: 3.5 Ton
425 S volumetric concrete mixer for small pours

425 S - Structural Excellence

  • Bin Capacities for Concrete Production: 5.2 yd³
  • Average Speed of Production: 32.7 yd³/hr.
  • Cement capacity: 1.2 Ton

Why contractors across the United States choose volumetric concrete plants.

Concrete Production Systems

Batching Plants vs Volumetric Concrete Mixing

Traditional concrete batching plants, ready-mix delivery, and volumetric mixers represent different approaches to concrete production. Understanding how these systems compare helps contractors and project managers choose the right solution based on mobility, production control, and job site conditions.

Traditional Concrete Batching Plants

  • Fixed or semi-fixed concrete production systems
  • Batch-based mixing with centralized plant locations
  • Higher infrastructure and setup requirements
  • Best suited for large, consistent production volumes

Volumetric Concrete Mixing Systems

  • Fully mobile, on-site concrete production
  • Continuous mixing on demand
  • Minimal setup and infrastructure requirements
  • Ideal for variable pours and remote job sites

Not every project requires the same concrete production system. Choosing the right approach can significantly impact efficiency, cost, and material control.

What We Do

Versatile Solutions for Every Concrete Project

From high-speed highway repairs to precise municipal sidewalk projects, SMI mobile mixers deliver the exact specifications required for any application. Our equipment is engineered to handle the toughest jobsites with maximum efficiency.

Concrete Delivery

Concrete Delivery

  • On-Demand Delivery: No More Waiting for the Ready-Mix Truck
  • Reduced waste & better control
  • Ideal for small/medium pours
  • Fast setup & dispatch
Infrastructure Projects

Infrastructure Projects

  • Infrastructure & DOT Projects: High-Precision Volumetric Mixing
  • Improving project efficiency
  • Handling high-volume pours
Municipal Work

Municipal Work

  • Municipal & Utility Repairs: Perfect for Small to Medium Pours
  • Parks & public facilities
  • Small pours without over-ordering
  • Quick response repairs
Paving and Road Repair

Paving and Road Repair

  • Emergency Road Repairs: Rapid Setup & Night Work Ready
  • Night work readiness
  • Precise batching & placement
  • Less downtime
Real Job Site Results

Proven Reliability: Starmix Mixers in Action

Infrastructure Case Study

Maximizing Efficiency in Large-Scale Infrastructure

Star Mix Industries, volumetric plants empower crews to eliminate delivery wait times by producing high-spec concrete directly on-site. By switching to our technology, contractors have reported a 20% reduction in material waste and significantly faster project completion.

  • Instant formulation Changes.
  • Zero Short-Load or Hot-Load Penalties
See Full Equipment Specs.
See Full Equipment Specs.
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SMI 850 Volumetric Mixer operating on industrial job site
Built on trust

What Industry Leaders Say About STAR MIX INDUSTRIES Mobile Mixers

Testimonial Star

"We needed a reliable alternative to the big brands with better lead times and support. STARMIX INDUSTRIES delivered exactly that. Their volumetric mixers are easy to operate, and we've significantly reduced our cost per yard. The best investment we've made this year."

Contractors & Concrete Professionals

United States
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Ready to Scale Your Concrete Production?

Our team supports contractors across the United States.

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