Professional Summary
Overview
Work History
Education
Skills
Timeline

James Stublefield

Quikrete Readymix
Atlanta,GA
5
years of professional experience

Consistently led a high-performing team while delivering safe, efficient, and quality-driven ready-mix concrete operations. Successfully oversaw concrete production and delivery for major commercial and infrastructure projects, including J.E. Dunn projects at Truist Park, large-scale Georgia DOT projects, and CDC parking deck developments. Maintained 100% DOT Driver Vehicle Inspection Report (DVIR) compliance across all mixer drivers by reinforcing regulatory standards, accountability, and proactive safety practices, while driving operational excellence and exceptional customer satisfaction.

Work History

Plant Manager

1 Year 4 Months
Quikrete Readymix | 03.2025 - 07.2026
  • Managed all daily operations of a high-volume ready-mix concrete plant, ensuring safe, efficient, and profitable production.
  • Supervised plant personnel, dispatchers, batch operator’s,and mixer drivers while maintaining high performance standards.
  • Planned daily production schedules to meet customer demand, delivery deadlines, and operational efficiency goals. (Coordinate proper scheduling by communicating with Central Dispatch)
  • Ensured all concrete was batched in accordance with mix designs, ASTM, DOT, and customer specifications. (Command Batch & Command Track)
  • Monitored product quality through slump, air, temperature, yield, and moisture control to maintain compliance with quality standards.(Microsoft Excel)
  • Oversaw inventory management of cement, aggregates, admixtures, fuel, and other raw materials to prevent production interruptions.
  • Coordinated preventive maintenance and repairs for batching equipment, conveyors, silos, loaders, mixer trucks, and plant machinery to minimize downtime.Ensure plant readiness for maintenance.
  • Enforced OSHA, MSHA (where applicable), DOT, and company safety policies through daily inspections, Montly plant safety Cadence meetings, and corrective actions.
  • Reviewed production reports, batch records, maintenance logs, and KPI metrics to identify opportunities for operational improvement.
  • Managed labor scheduling, employee training, coaching, performance evaluations, and disciplinary actions. (Samsara Coaching)
  • Collaborated with sales, dispatch, quality control, and customers to resolve production issues and ensure exceptional customer service.
  • Controlled operating expenses by monitoring material usage, equipment utilization, overtime, and production efficiency.
  • Investigated customer complaints and implemented corrective actions to improve product quality and service.
  • Maintained compliance with environmental regulations, stormwater management requirements, and plant housekeeping standards.(Enviro Connect Company Network)
  • Led continuous improvement initiatives that increased production efficiency, reduced waste, improved equipment reliability, and enhanced overall plant performance.

Batch Plant Ops

3 Years 4 Months
Argos/Summit Materials | 10.2021 - 02.2025
  • Managed all daily operations of a high-volume ready-mix concrete plant, ensuring safe, efficient, and profitable production.
  • Supervised plant personnel, dispatchers, batch operator’s,and mixer drivers while maintaining high performance standards.
  • Planned daily production schedules to meet customer demand, delivery deadlines, and operational efficiency goals. (Coordinate proper scheduling by communicating with Central Dispatch)
  • Ensured all concrete was batched in accordance with mix designs, ASTM, DOT, and customer specifications. (Command Batch & Command Track)
  • Monitored product quality through slump, air, temperature, yield, and moisture control to maintain compliance with quality standards.(Microsoft Excel)
  • Oversaw inventory management of cement, aggregates, admixtures, fuel, and other raw materials to prevent production interruptions.
  • Coordinated preventive maintenance and repairs for batching equipment, conveyors, silos, loaders, mixer trucks, and plant machinery to minimize downtime.Ensure plant readiness for maintenance.
  • Enforced OSHA, MSHA (where applicable), DOT, and company safety policies through daily inspections, Montly plant safety Cadence meetings, and corrective actions.
  • Reviewed production reports, batch records, maintenance logs, and KPI metrics to identify opportunities for operational improvement.
  • Managed labor scheduling, employee training, coaching, performance evaluations, and disciplinary actions. (Samsara Coaching)
  • Collaborated with sales, dispatch, quality control, and customers to resolve production issues and ensure exceptional customer service.
  • Controlled operating expenses by monitoring material usage, equipment utilization, overtime, and production efficiency.
  • Investigated customer complaints and implemented corrective actions to improve product quality and service.
  • Maintained compliance with environmental regulations, stormwater management requirements, and plant housekeeping standards.(Enviro Connect Company Network)
  • Led continuous improvement initiatives that increased production efficiency, reduced waste, improved equipment reliability, and enhanced overall plant performance.

Education

- Heavy Equipment Operations

Atlanta Technical College | Atlanta, GA

Maintaining High Performance Team - Acheiement

Skills

Plant Operations Management
Ready-Mix Concrete Production
Production Planning & Scheduling
Team Leadership
OSHA Compliance
Quality Control (QC)
Continuous Improvement
Lean Manufacturing
Preventive Maintenance
Inventory Management
Cost Control
Customer Relationship Management
Process Improvement
Root Cause Analysis
Dispatch Coordination
Fleet Coordination
Safety Management
ASTM
ACI & DOT Compliance
Budget Management

Timeline

Plant Manager

Quikrete Readymix
03.2025 - 07.2026Read More

Batch Plant Ops

Argos/Summit Materials
10.2021 - 02.2025Read More

Atlanta Technical College

from Heavy Equipment Operations
Read More
James Stublefield