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William (Bill) Muzzillo Email & Phone Number

Director - Manufacturing at General Motors at General Motors
Location: Fort Wayne, Indiana, United States 11 work roles 2 schools
1 work email found @gm.com 3 phones found area 260 and 937 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email w****@gm.com
Direct phone (260) ***-****
LinkedIn Profile matched
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Current company
Role
Director - Manufacturing at General Motors
Location
Fort Wayne, Indiana, United States
Company size

Who is William (Bill) Muzzillo? Overview

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Quick answer

William (Bill) Muzzillo is listed as Director - Manufacturing at General Motors at General Motors, a with 117126 employees, based in Fort Wayne, Indiana, United States. AeroLeads shows a work email signal at gm.com, phone signal with area code 260, 937, and a matched LinkedIn profile for William (Bill) Muzzillo.

William (Bill) Muzzillo previously worked as Retired at General Motors and Director of Manufacturing Operations at General Motors. William (Bill) Muzzillo holds Ms, Industrial Engineering from Purdue University.

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Email format at General Motors

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wmuzzillo@gm.com
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AeroLeads found 1 current-domain work email signal for William (Bill) Muzzillo. Compare company email patterns before reaching out.

Profile bio

About William (Bill) Muzzillo

EXECUTIVE PROFILEExtensive qualifications from years of experience in manufacturing and operations management functions with proven performance that speaks for itself. A passionate action-oriented leader with an unwavering record of success across a variety of business units. Key competencies include:Building Effective TeamsOrganizational AgilityContinuous ImprovementLean ManufacturingProblem Solving Project ManagementBudget Administration Change Management Integrity and TrustSpecialties: assembly, asset management, budgeting, business plans, continuous improvement, contract management, layout design, management, materials management, paint shop pro, painting, plan development, planning, process engineering, project management, quality, safety, six sigma, technical support, union negotiation,

Listed skills include Continuous Improvement, Lean Manufacturing, Manufacturing, Six Sigma, and 26 others.

Current workplace

William (Bill) Muzzillo's current company

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General Motors
General Motors
Director - Manufacturing at General Motors
detroit, michigan, united states
Website
Employees
117126
AeroLeads page
11 roles

William (Bill) Muzzillo work experience

A career timeline built from the work history available for this profile.

Director Of Manufacturing Operations

Fort Wayne, Indiana, United States

Mar 2011 - Jul 2023

Manufacturing Area Manager

Detroit-Hamtramck Assembly Selected to lead the Paint operations through a transition from Full-Size Luxury vehicles to the all new Chevrolet Volt vehicle. Responsible for the complete plan development, facility layout, processing, and overall project management for new product program while managing daily operations for current products.

Jan 2009 - Mar 2011

Manufacturing Area Manager

Moraine, Oh

Moraine (OH) AssemblyResponsible for all aspects of the Paint facility operations (manufacturing, safety, quality, maintenance, engineering, and environmental) at a high volume 3-shift Mid-size MAV assembly facility. Led team of 240+ operators, 70+ skilled trades, and 34 salary to achieve business plan objectives. Implemented GM - Global Manufacturing System into Paint Shop resulting in 23% gain for overall plant score. Moved assembly facility into TOP 5 status for all North America Operations.Executed multiple continuous improvement projects that generated savings in excess of $4.7M direct materials, $1.9M processing materials, and $1.5M in energy usage reductions. Initiated several quality strategies which resulted in 40% improvement in J.D. Power scores, two "Best in Segment" awards for overall paint quality, and warranty improvements of 28%.Accomplished significant year over year improvements in key operational metrics.

Apr 2005 - Jan 2009

Manufacturing Area Manager

Janesville (WI) AssemblyAccountable for all aspects of General Assembly operations (production, quality, manufacturing engineering and maintenance) for a high volume Full-Size SUV assembly facility. Responsible for leading team of 1800+ production, 90+ maintenance, and 84 salary employees to achieve business plan objectives. Successfully challenged organization through a major model change while implementing a new TQS/Andon system and a complete manufacturing floor team restructuring.Led Six-Sigma projects to realize a 41% improvement in vehicle repair rate float.Selected as leader for all manufacturing areas during two key contract negotiations which resulted in building the foundation for utilizing the GM - Global Manufacturing System.Performed Plant Manager function on numerous occasions covering vacations and absences.

Jan 2001 - Apr 2005

Manufacturing Area Manager

Responsible for all aspects of Paint Shop operations (manufacturing, quality, process engineering, maintenance, and environmental) at a high volume Full-Size SUV assembly facility. Responsible for leading team of 360+ operators, 110+ maintenance, and 42 salary employees to achieve business plan objectives.Managed major facility project for all new phosphate/electrocoat building and process equipment.Improved the Customer Enthusiasm score for exterior to be Best in GM Truck Group.Implemented Lean Manufacturing principles to achieve a 37% reduction in required labor hours.

Feb 1997 - Jan 2001

Manager Lean Manufacturing / Competitive Operations

Assigned to lead vital changes to the assembly operations for securing future products. Led multiple groups totaling 34 engineers and analysts on plant wide mission to develop, implement, and teach common standardized work, built-in-quality, and short lead time principles into all production areas. Reengineered Trim Shop operations to incorporate a Doors-Off assembly system.Compressed the Trim and Sheet Metal areas to facilitate a new Body Shop expansion.Significant productivity gains accomplished in concert with safety and quality improvements.

Jan 1995 - Feb 1997

Operations Manager

Janesville, Wisconsin, United States

Medium Duty / Commercial Trucks; Responsible for total business unit's overall operations. Led the Manufacturing Engineering, Industrial Engineering, Product Planning, Reliability Engineers, Maintenance, and Tech Support Groups tasked with planning and implementing all product program changes, new model introductions, process and productivity improvements, asset management, and capital appropriation projects.Outperformed operations and capital budget targets for three consecutive years.Introduced new CAT diesel engine program and capacity increase with no loss in production schedule.Coordinated all cross-functional sessions for each product line to insure compliance to timelines.

Jan 1992 - Jan 1995

Manufacturing Related Assignments

General Motors Corporation

Kalamazoo Metal Fabricating Facility

Kalamazoo (MI) Metal Fabricating FacilityManager Labor Relations/ Personnel ActivitiesPlant Manufacturing PlannerSupervisor Industrial EngineeringGen Supv Quality Control

Jan 1984 - Apr 1989

Systems Engineer

Fisher Body Central Offices
Jan 1982 - Jan 1984
Team & coworkers

Colleagues at General Motors

Other employees you can reach at gm.com. View company contacts for 117126 employees →

2 education records

William (Bill) Muzzillo education

Ms, Industrial Engineering

Awarded GM Fellowship for Masters Degree

FAQ

Frequently asked questions about William (Bill) Muzzillo

Quick answers generated from the profile data available on this page.

What company does William (Bill) Muzzillo work for?

William (Bill) Muzzillo works for General Motors.

What is William (Bill) Muzzillo's role at General Motors?

William (Bill) Muzzillo is listed as Director - Manufacturing at General Motors at General Motors.

What is William (Bill) Muzzillo's email address?

AeroLeads has found 1 work email signal at @gm.com for William (Bill) Muzzillo at General Motors.

What is William (Bill) Muzzillo's phone number?

AeroLeads has found 3 phone signal(s) with area code 260, 937 for William (Bill) Muzzillo at General Motors.

Where is William (Bill) Muzzillo based?

William (Bill) Muzzillo is based in Fort Wayne, Indiana, United States while working with General Motors.

What companies has William (Bill) Muzzillo worked for?

William (Bill) Muzzillo has worked for General Motors, General Motors Corporation, and Fisher Body Central Offices.

Who are William (Bill) Muzzillo's colleagues at General Motors?

William (Bill) Muzzillo's colleagues at General Motors include Ted Piekarski, Charles Soriano, Marc Mainville, Kathryn “Kacie” Bergh, and Jessica Brunnock.

How can I contact William (Bill) Muzzillo?

You can use AeroLeads to view verified contact signals for William (Bill) Muzzillo at General Motors, including work email, phone, and LinkedIn data when available.

What schools did William (Bill) Muzzillo attend?

William (Bill) Muzzillo holds Ms, Industrial Engineering from Purdue University.

What skills is William (Bill) Muzzillo known for?

William (Bill) Muzzillo is listed with skills including Continuous Improvement, Lean Manufacturing, Manufacturing, Six Sigma, Automotive, Manufacturing Engineering, Process Engineering, and Kaizen.

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