Go to http://www.CIREB.com
(Commercial & Industrial Real Estate Brokers, Inc.), Click on View Properties, Commercial (if you want to buy) and/or Business Opportunities (lease), select county Albany, sub area (to fine tune), then click on additional criteria (bottom left), # of at grade doors, under Features select Garage & perhaps Service Station then Search. With a little practice you can fine tune your search.
On the home page under Current Members you will find 505 agent choices. I am one of them under Prudential Blake-Atlantic.
Edward P. Barber, Licensed Associate Broker