Meet our Staff

Sales

Ariel Szwec

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General Manager

Dan Szwec

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New Car Manager

Marlo Parrish

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Internet Services Manager

Lou Mostaccio

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Used Car Manager

Finance

Jeremy Stasek

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Finance Manager

Gary Minkus

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Special Finance

Service

Scott Kent

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Service Manager

Neil Hulvey

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Parts Manager



Sullivan Buick and GMC is a family owned and operated New and Used Buick and GMC vehicle franchise dealer in Arlington Heights, Illinois. We have helped many customers from Crystal Lake, Libertyville and Highland Park find the perfect Buick and GMC. Buy with confidence from Sullivan Buick and GMC as we will be there for you not only as we earn your business but after the sale as well. Customer satisfaction and dealership loyalty is very important to us. Please see our Sullivan Buick and GMC testimonials page and our Sullivan Buick and GMC Meet Our Staff page. We look forward to helping your family with quality transportation. Thanks from all of us at Sullivan Buick and GMC and we look forward to hearing from you soon.

Please do not hesitate to contact us with any questions you may have. Our staff is happy to answer any and all inquiries in a timely fashion. We look forward to doing business with you at our Crystal Lake, Libertyville and Highland Park Buick and GMC dealership and thanks again for visiting our Sullivan Buick and GMC staff page.