PR Newswire·Nov 11, 2026, 9:46 AM ET

Group 1 Automotive Welcomes Porsche Atlanta Northwest Following Hennessy Acquisition

Group 1 Automotive acquired Hennessy Automobile Companies' Atlanta dealerships, closing on Oct. 19, 2026.
Porsche Atlanta Northwest joined Group 1's network following the acquisition but retains its existing name per Porsche's dealer naming standards.
The dealership is the only Marietta-area location in the transaction & the second Porsche rooftop store Group 1 is adding in the Atlanta market.
Nigel Slack, currently General Manager of Porsche Westwood, will lead Porsche Atlanta Northwest as the incoming General Manager.
The store remains at 2501 Windy Hill Road SE in Marietta, GA, with the existing team & daily operations continuing unchanged.
Porsche Atlanta Northwest provides new vehicles, pre-owned vehicles, certified service, parts, & maintenance support to customers in the Windy Hill Road corridor.
Group 1 Automotive operates 256 dealerships, 319 franchises, & 33 collision centers across the U.S. & U.K. offering 38 vehicle brands.