Masson, now in his twelth season at Links Park, is the longest serving player at the club after joining in June 2010 from junior side Carnoustie Panmure.
In recognition of his service to the club, Montrose will hold a testimonial dinner on June 18 at the Meadowbank Inn, Arbroath.
Tickets are available now and for more information please email terrystestimonial@gmail.com
This weekend Masson and his team mates will aim to take a further step towards confirming their place in the League One promotion play-offs when they travel to Falkirk.