Staff
Meet the dedicated staff at Dieffenbach GM Superstore. We are ready to help you find the very best Buick, GMC, or Chevrolet vehicle for you and you family.
Our knowledgeable staff is here to help you as you begin your journey to vehicle ownership. Let us help you get behind the wheel of the best car, truck, SUV, or crossover for you.
The Sales Staff is ready to help you narrow down your search for a vehicle by answering all of your questions and helping you navigate our ever-changing inventory. Our Finance Team can assist you with every aspect of financing your vehicle and has the best offers, deals, and specials on your loan or lease. The Service and Parts Department maintains a comprehensive stock of genuine OEM parts and accessories to keep you vehicle looking great and running perfectly.
Contact us today with any questions.
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Jason Webb
Service Technician
Jason Webb
Service Technician
Management
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Jeff Dieffenbach
General Manager
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Jeff Dieffenbach
General Manager
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Rusty Jackson
Business Manager
Rusty Jackson
Business Manager
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Tara Platt
Internet Manager
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Tara Platt
Internet Manager
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Michael Williams
Used Car Manager
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Michael Williams
Used Car Manager
Sales
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Andy Ashworth
Sales Consultant
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Andy Ashworth
Sales Consultant
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Victoria Brigman
Internet Customer Service
Victoria Brigman
Internet Customer Service
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Barbara Fairley
Sales Consultant
Barbara Fairley
Sales Consultant
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Brian McDonald
Sales Consultant
Brian McDonald
Sales Consultant
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Robbie Singletary
Sales Consultant
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Robbie Singletary
Sales Consultant
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Stephen Tice
Sales Consultant
Stephen Tice
Sales Consultant
Service
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Ernest Bowman
Service Technician
Ernest Bowman
Service Technician
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Camp Boyd
Service Manager
Camp Boyd
Service Manager
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Amber Cahoon
Customer Service
Amber Cahoon
Customer Service
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Keith Chappell
Service Advisor
Keith Chappell
Service Advisor
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Josh Clark
Service Technician
Josh Clark
Service Technician
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Henry Coates
Service Technician
Henry Coates
Service Technician
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Jamie Gibson
Shop Foreman
Jamie Gibson
Shop Foreman
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Stacy Lyon
Service Advisor
Stacy Lyon
Service Advisor
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Eric Rheault
Service Technician
Eric Rheault
Service Technician
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Mandi Rusich
Service Advisor
Mandi Rusich
Service Advisor
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Bryan Stanback
Detail Manager
Bryan Stanback
Detail Manager
Parts
