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Justin Mummey
Justin Mummey at Heritage GMC Buick

Justin Mummey | Page 5

Service Advisor

Heritage GMC Buick

930 E Interstate 30
Rockwall, TX 75087

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5.0
41 Reviews
5.0

41 Reviews

Write a Review

41 Reviews of Justin Mummey

December 02, 2025

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Justin has amazing customer service! ! He was so polite and made sure my car got right in and that everything that needed done got done. He’s a great asset to your service dept. More

by TYLER@LONESTARTRANSFER.COM
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