About Us


Welcome to Hadwin-white Buick GMC, Inc.

Hadwin-white Buick GMC, Inc. has been serving the Conway and Myrtle Beach communities since 1986 when Gary Hadwin made the move with his family from Mount Airy, NC to the beach. Mr. Hadwin grew up in the automobile industry as his father owned an engine remanufacturing plant as well as a chain of parts stores so by the age of 8 he would head to work after school and find himself covered in grease after an afternoon of building engines. Mr. Hadwin’s passion for cars fueled his desire to make a career as a car dealer. He went on to manage car dealerships in North Carolina and Georgia before forming Hadwin-white Buick GMC, Inc.. Mr. Hadwin has always taken a personal interest in all facets of the dealership with the goal of making sure that all customers are satisfied in all areas and that their car buying or service experience is as pleasant as possible. It is for this reason that Hadwin-white Buick GMC, Inc. went on to build one of the largest bodyshops in the state in order to meet the growing service demands of our customers.

In addition, Hadwin-white Buick GMC, Inc. has an automated car wash that was installed to exclusively serve our customers. At Hadwin-white Buick GMC, Inc., we strive daily to serve our customers in every way with the ultimate hope of leaving you completely satisfied! We know your time is valuable. We are sure you will find our site a fast and convenient way to research and find a vehicle that's right for you. If we can be of any assistance while visiting us online, send us an email and we will promptly reply.

Dealership Info

Phone Numbers:Sales Hours:
  • Mon - Fri8:30 AM - 7:00 PM
  • Sat9:00 AM - 5:00 PM
  • SunClosed
Concierge Hours:
  • Mon - Fri7:30 AM - 5:30 PM
  • Sat8:00 AM - 2:00 PM
  • SunClosed
Service Hours:
  • Mon - Fri7:30 AM - 5:30 PM
  • Sat8:00 AM - 2:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri8:30 AM - 5:30 PM
  • Sat9:00 AM - 2:00 PM
  • SunClosed
Body Shop Hours:
  • Mon - Fri7:30 AM - 5:30 PM
  • Sat8:00 AM - 2:00 AM
  • SunClosed
Map of Hadwin-white Buick GMC, Inc. location

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Hadwin-white Buick GMC, Inc. 33.7954, -78.9998.