Devco Auctioneers & Sales: Online auctions for bank assets, trucks, trailers, and heavy equipment. Register and bid via web or app. Devco Auctioneers & Sales is a leading auction house established in 2012, specializing in timed online auctions of bank assets, commercial vehicles, earthmoving, agricultural, and mining equipment. With branches in Gauteng and KZN, Devco provides transparent auction services, seller representation, and bidding platforms through its website and dedicated mobile app.