MPEC | NAPA ACQUIRES NAPA AUTO PARTS OF DES PLAINES, LAKE ZURICH, PALATINE AND PROSPECT HEIGHTS AUGUST 9, 2021 MPEC | NAPA purchases the NAPA Auto Parts stores based in Des Plaines, Lake Zurich, Palatine and Prospect Heights, Illinois Rockford, August 2, 2021 – MPEC— MPEC | NAPA is pleased to share that we have acquired a five-store group of NAPA Auto Parts stores located in Des Plaines, Lake Zurich, Palatine and Prospect Heights, Illinois. These markets are a strategic geographic fit for MPEC – they are located between our Wheeling, Libertyville and Highland Park stores. Jeff Riedel and his family opened these NAPA Auto Parts stores over forty years ago and have built them into highly successful operations. We are honored to have the opportunity to build upon those successes, and are excited to add the team of sixty-plus to the MPEC family. This marks a total of sixteen stores acquired this year. Without your support and excellent effort, we could not continue to grow our company. We are confident that the teams in Des Plaines, Lake Zurich, Prospect Heights and both Palatine stores will join those efforts and make immediate contributions to MPEC. Please join us in welcoming the entire team to the MPEC family. For more information, visit mpeconline.com/contact-us CAREERS CONTACT US OUR BUSINESSES

MPEC | NAPA ACQUIRES NAPA AUTO PARTS OF MARINETTE, OCONTO FALLS AND PULASKI, WISCONSIN NOVEMBER 8, 2021 MPEC | NAPA purchases the NAPA Auto Parts stores based in Marinette, Oconto Falls and Pulaski, Wisconsin Rockford, November 1, 2021 – MPEC— MPEC | NAPA is pleased to share that we have that we have completed two acquisitions that have added three additional stores to our Green Bay Group. The first is a two-store group with locations in Oconto Falls and Pulaski, Wisconsin. These stores were previously owned by Chuck McGreaham, and we’re pleased that Chuck and his team will be joining MPEC on a go-forward basis. In addition to this two-store group, we have also acquired the NAPA Auto Parts store located in Marinette, WI. This store was most recently a GPC company-owned operation, and we couldn’t be more excited to add all of these locations to our family. These markets are a strategic geographic fit for MPEC – they are located northwest of Green Bay. Bobby Broder will lead this group of stores as part of the Green Bay Region. This marks a total of nineteen stores acquired this year. Without your support and excellent effort, we could not continue to grow our company. We are confident that the teams in Marinette, Oconto Falls and Pulaski will join those efforts and make immediate contributions to MPEC. Please join us in welcoming the entire team to the MPEC family. For more information, visit mpecponline.com/contact-us CAREERS CONTACT US OUR BUSINESSES