Western Mixer Parts & Repair
Location: Denver, Colorado (Headquarters) | Operations in Phoenix, AZ & Seattle, WA
Company Overview
Western Mixer Parts & Repair is a 25-year established leader in the manufacturing, sales, and service of concrete mixer truck parts. Headquartered in Denver, Colorado, with satellite operations in Phoenix and Seattle, the company serves contractors, fleet operators, and ready-mix companies with high-quality components and expert repair services. Our core capabilities include drum replacements, hydraulic systems, structural components, and full-service repair and installation for mixer trucks.
Position Summary
The Chief Operations Officer (COO) is responsible for leading the overall strategic direction, operational excellence, and financial performance of Western Mixer Parts & Repair. This role requires a hands-on industry expert with deep technical knowledge of cement mixer trucks, including drums, hydraulics, and related components, combined with proven leadership in managing multi-location repair and manufacturing operations.
The COO will drive growth, optimize shop performance, expand market share, and maintain the company’s reputation as a trusted, high-quality provider in the mixer truck industry.
Key Responsibilities
Strategic Leadership
- Develop and execute long-term growth strategies across manufacturing, parts sales, and repair services
- Identify expansion opportunities in new markets, services, and product lines
- Strengthen the company’s position as a leading supplier and service provider in the mixer truck industry
Operational Oversight
- Direct day-to-day operations of repair shops, manufacturing processes, and installation teams
- Ensure efficiency, quality control, and safety standards across all locations (Denver, Phoenix, Seattle)
- Oversee scheduling, workflow, and capacity planning for drum changes, rebuilds, and component installs
Technical Expertise & Shop Leadership
- Provide hands-on leadership and guidance on mixer truck repairs, including:
- Drum replacements and rebuilds
- Hydraulic and PTO systems
- Chutes, rollers, and structural components
- Establish best practices for installation, diagnostics, and repair procedures
- Support technicians and shop managers with troubleshooting and training
Financial Management
- Own P&L performance, budgeting, and cost controls
- Improve margins through operational efficiency and strategic sourcing
- Monitor key performance indicators across all business units
Sales & Customer Relationships
- Build and maintain strong relationships with fleet operators, contractors, and ready-mix companies
- Support sales strategy for parts and service offerings
- Ensure high levels of customer satisfaction and repeat business
Team Development
- Recruit, lead, and develop a high-performing leadership team
- Create a culture of accountability, craftsmanship, and continuous improvement
- Mentor shop managers and technical leaders across all locations
Qualifications
- 10+ years of leadership experience in the concrete mixer truck, heavy equipment, or related industry
- Deep, hands-on expertise in cement mixer trucks, including drum systems, hydraulics, and structural components
- Proven experience managing a repair shop or service operation, including installs and field work
- Strong understanding of manufacturing processes for heavy equipment components
- Demonstrated success leading multi-location operations
- Financial acumen with experience managing budgets and driving profitability
- Excellent leadership, communication, and decision-making skills
Preferred Qualifications
- Background in welding, fabrication, or mechanical engineering related to heavy equipment
- Experience scaling a parts and service business
- Existing industry relationships within ready-mix or construction sectors
Why Join Western Mixer
- Established 25-year brand with strong market reputation
- Opportunity to lead and grow a specialized, high-demand business
- Multi-location platform with expansion potential
- Hands-on leadership role with real operational impact
Pay: $84,540.57 - $131,812.30 per year
Benefits:
Work Location: In person
