Mr. Neil Forster reports

MARTINREA INTERNATIONAL INC. TO ANNOUNCE SECOND QUARTER RESULTS ON AUGUST 9, 2023

Martinrea International Inc. will release its financial results for the second quarter ended June 30, 2023, on Wednesday, Aug. 9, 2023, after the markets close, and will hold a conference call to discuss the results the same day at 6 p.m. Eastern Time. To participate, please dial 416-641-6104 (Toronto area) or 800-952-5114 (toll-free Canada and the United States) and enter participant code 8029740 followed by the pound key. Please call 10 minutes prior to the start of the conference call.

The conference call will also be webcast live in listen-only mode and archived for 12 months. The webcast and accompanying presentation can be accessed through the company's website.

There will also be a rebroadcast of the call available by dialling 905-694-9451 or toll-free 800-408-3053 (conference ID -- 5701857 followed by the pound key). The rebroadcast will be available until Sept. 10, 2023.

If you have any teleconferencing questions, please call Ganesh Iyer at 416-749-0314.

The common shares of Martinrea trade on the Toronto Stock Exchange under the symbol MRE.