Independent Holcombe volumetric mixer support
Boots-on-the-ground calibration, diagnostics, maintenance, operator training, commissioning and production reliability support for Holcombe G1.0, G1.5 and G2 volumetric mixer systems.
Volumetric concrete mixer operations
Hands-on, in-person support for Holcombe mixer owners and operators—from startup and daily production through washout, equipment care and preventive maintenance best practices. Current model support includes G1.0, G1.5 and G2, with more to come.
Calibration of two rock materials, one sand and one cement; validation of admixture and water flow rates; and physical quarter-yard yield verification. Concrete cylinder break samples are encouraged through the customer’s local testing resource.
New-equipment setup, operational verification, production tuning and specification-readiness assistance.
Hydraulic, electrical, control, conveyor, water, admixture and material-system diagnostics.
Repairs, preventive maintenance, emergency breakdown support and equipment-care programs.
Onboarding, retraining, ride-along evaluations, batching reviews and real-world coaching.
Operational tuning focused on consistency, uptime, yield accuracy and long-term equipment value.
On-site support during state DOT and government-entity inspections, calibration events and CT-109-type certification work.
Hands-on, in-person service beside the mixer and operator—available for Colorado, domestic travel and international projects.
Special package
A focused two-day, boots-on-the-ground mixer and operator reset built to verify production accuracy, strengthen operator execution and get your Holcombe mixer ready for the next job.
Reset. Recalibrate. Retrain.
This focused field package is built for owners who need more than a quick service call. Dirty Chute evaluates mixer performance, calibration and operator execution to improve consistency, reduce waste and build jobsite confidence.
Production readiness
Dirty Chute evaluates the complete mixer system, identifies operational risk and provides practical recommendations that improve accuracy, reliability and production confidence.
Discuss your mixer requirements →Pricing & availability
Every mixer, location and service need is different. Dirty Chute reviews the scope, travel requirements and scheduling needs before providing current pricing and service terms.
Hands-on support for Holcombe G1.0, G1.5 and G2 calibration, diagnostics, training, maintenance and production readiness throughout Colorado.
Boots-on-the-ground Holcombe G1.0, G1.5 and G2 field service across the United States, with scope and logistics reviewed before scheduling.
Availability depends on location, urgency, travel requirements and the current service schedule.
Field-tested support
Dirty Chute brings boots-on-the-ground support directly to the mixer and operator—from neighborhood utility work to remote industrial placements where uptime, production confidence and practical troubleshooting directly affect the job.
About Dirty Chute
Zach Miller is the owner-operator and Volumetric Mixer Performance & Optimization Specialist behind Dirty Chute Volumetrics.
Dirty Chute is built around practical field experience and hands-on, in-person support beside the mixer and operator—not advice from behind a desk.
Current technical support is focused exclusively on Holcombe Volumetric Mixer Systems models G1.0, G1.5 and G2, with additional model coverage planned as Dirty Chute grows.
Request service
Provide the mixer make, model, location and a brief description of the service needed. Dirty Chute will follow up to confirm scope and scheduling.