In May, 3751 participated in the Fullerton Railroad Days before that event was temporarily canceled.

On June 1, 3751 made an historic return to San Diego for the first time in 55 years, pulling an excursion train for the Central Coast Chapter of the National Railway Historical Society.

In September, 3751 returned to San Diego for the second time pulling the annual American Association of Private Rail Car Owners (AAPRCO) excursion train.