CARSTAR Executive and Leadership Team

September, 2026

Leadership Overview

CARSTAR has 7 executives leading key functions including technology architecture, operational scaling, and regional collision repair management.

Committed to excellence in automotive restoration, CARSTAR delivers superior collision repair services through a vast network of independent facilities, ensuring consistent quality and 24/7 support for vehicle owners across North America.

Leadership Roles at CARSTAR

  • President - Jos Bonarigo-Btc
  • President, Carstar Collision of (Tulsa) - Gregg Matthiesen
  • President - Brett Bailey
  • President - Thomas Martin
  • President - William Bach
  • Founding Engineer and Chief Technology Officer - Vincent Waller
  • Chief Operations Officer - Bill Moehle
  • Jos Bonarigo-Btc - President

    Jos Bonarigo-Btc, the President at CARSTAR, directs the overarching strategic vision for the collision repair network. By fostering relationships with independent facility owners, Bonarigo-Btc expands the market footprint and strengthens the brand presence across diverse regions. The President evaluates long-term growth opportunities, focusing on the acquisition of high-performing repair centers to bolster the national service capacity. Jos Bonarigo-Btc drives corporate initiatives that prioritize customer-centric auto body repair solutions, ensuring the organization remains responsive to evolving industry demands. Through active engagement with the Board, the President aligns operational goals with financial targets to secure sustainable profitability. This leadership role involves championing the company mission of providing reliable, 24/7 accident assistance to drivers. By cultivating a culture of excellence and accountability, Bonarigo-Btc ensures that the network delivers consistent, high-quality paintless dent repair and collision services, maintaining the reputation of the company as a leader in the automotive services sector.

    Gregg Matthiesen - President, Carstar Collision of (Tulsa)

    Gregg Matthiesen, the President, Carstar Collision of (Tulsa) at CARSTAR, manages regional operations for the collision repair facilities within the designated territory. By overseeing local service delivery, Matthiesen ensures that every auto body repair meets the rigorous standards of the national network. The President, Carstar Collision of (Tulsa) drives local market growth by building partnerships with insurance providers and automotive stakeholders. Gregg Matthiesen coordinates the deployment of specialized equipment for paintless dent repair and storm damage restoration, ensuring the facility remains equipped for complex vehicle needs. Through the management of local staff, the President, Carstar Collision of (Tulsa) fosters a commitment to 24/7 accident assistance and customer care. This leadership role focuses on maintaining high operational efficiency and service quality within the regional market. By optimizing local workflows, Matthiesen supports the broader company mission of providing reliable, high-quality collision repair services to vehicle owners.

    Brett Bailey - President

    Brett Bailey, the President at CARSTAR, directs the strategic development of the collision repair network. By analyzing market trends, Bailey identifies new opportunities for service expansion in paintless dent repair and storm damage restoration. The President manages the integration of new independent facilities into the network, ensuring brand consistency and operational alignment. Brett Bailey drives revenue growth by implementing effective marketing strategies that highlight the 24/7 accident assistance capabilities of the company. Through collaboration with other executive leaders, the President ensures that the organization maintains a competitive advantage in the automotive services industry. This leadership role involves overseeing the financial health of the network and ensuring that all facilities adhere to the core mission of providing superior auto body repair. By fostering strong relationships with stakeholders, Bailey strengthens the market position of the company, ensuring that the network continues to deliver reliable, high-quality services to vehicle owners across the country.

    Thomas Martin - President

    Thomas Martin, the President at CARSTAR, directs the operational strategy for the collision repair network. By focusing on service quality, Martin ensures that every facility provides exceptional auto body repair and paintless dent repair to customers. The President manages the implementation of standardized training programs, equipping technicians with the skills necessary for complex storm damage repair. Thomas Martin drives organizational efficiency by streamlining the 24/7 accident assistance process, ensuring rapid support for drivers in need. Through the oversight of regional performance, the President maintains the high standards of the brand across the entire network. This leadership role involves coordinating with the executive team to align business objectives with the company mission of delivering reliable, high-quality collision repair services. By prioritizing customer satisfaction and operational excellence, Martin strengthens the reputation of the company, ensuring that the network remains a trusted leader in the automotive services industry.

    William Bach - President

    William Bach, the President at CARSTAR, directs the strategic growth and operational oversight of the collision repair network. By evaluating the performance of independent facilities, Bach ensures that the organization maintains a consistent level of quality in auto body repair and paintless dent repair. The President manages the expansion of the network, identifying key regions for new facility partnerships to enhance service accessibility. William Bach drives initiatives that improve the 24/7 accident assistance experience, ensuring that customers receive timely support during vehicle emergencies. Through the development of strong relationships with insurance partners, the President secures a steady flow of business for the network. This leadership role involves aligning the company mission with daily operational practices to ensure that every repair meets the highest industry standards. By focusing on sustainable growth and service excellence, Bach strengthens the market position of the company, ensuring that the network remains a premier provider of collision repair services.

    Vincent Waller - Founding Engineer and Chief Technology Officer

    Vincent Waller, the Founding Engineer and Chief Technology Officer at CARSTAR, directs the digital infrastructure supporting the collision repair network. By architecting scalable software solutions, Waller optimizes the 24/7 accident assistance platform to improve response times for vehicle owners. The Chief Technology Officer manages the integration of advanced diagnostic tools across all independent facilities, ensuring technical alignment with modern auto body repair standards. Vincent Waller drives innovation by implementing data-driven systems that track paintless dent repair efficiency and storm damage repair throughput. Through the deployment of robust cybersecurity protocols, the Chief Technology Officer protects sensitive customer information across the entire enterprise. This leadership role focuses on modernizing the technological backbone of the organization to maintain a competitive edge in the automotive services industry. By streamlining digital workflows, Waller enhances operational visibility for the entire network, ultimately supporting the company mission of providing reliable, high-quality collision repair services.

    Bill Moehle - Chief Operations Officer

    Bill Moehle, the Chief Operations Officer at CARSTAR, oversees the daily performance of the Multi-Shop Operator network. By standardizing repair protocols, Moehle ensures that every facility maintains the high quality expected of the brand. The Chief Operations Officer manages supply chain logistics for paint and body components, reducing downtime for customers awaiting vehicle restoration. Bill Moehle drives operational excellence by monitoring key performance indicators across North American markets, identifying opportunities for efficiency gains in storm damage repair and collision services. Through regular collaboration with regional managers, the Chief Operations Officer enforces safety compliance and service standards. This leadership role involves optimizing the 24/7 accident assistance workflow to maximize customer satisfaction. By refining internal processes, Moehle strengthens the operational foundation of the company, ensuring that the network remains the premier choice for auto body repair while consistently delivering superior results for vehicle owners.
    Bill Moehle

    Explore Leadership Teams in Automotive Service & Collision Repair

    Frequently Asked Questions Regarding CARSTAR Top Executives and Leadership Team

    Who leads CARSTAR?
    CARSTAR is led by Jos Bonarigo-Btc (President), along with executives such as Gregg Matthiesen (President, Carstar Collision of (Tulsa)) and Brett Bailey (President).
    Who is part of CARSTAR’s executive team?
    The executive team of CARSTAR includes leaders such as Jos Bonarigo-Btc (President), Gregg Matthiesen (President, Carstar Collision of (Tulsa)), Brett Bailey (President) and other senior executives.
    How many executives does CARSTAR have?
    CARSTAR has 7 executives leading key business areas.
    What roles are included in CARSTAR’s leadership team?
    The leadership team of CARSTAR includes roles such as President, President, Carstar Collision of (Tulsa), President, President, President.