Economy Auto Sales is a used car dealer in Knox Indiana. In addition to Knox and the rest of Starke county Indiana, we also serve the communities of Plymouth IN, Laporte IN, Valparaiso IN, Logansport IN, as well as the rest of Northern Indiana.  Our inventory includes only the best quality pre-owned cars, trucks, vans, SUVs and crossovers in all of Northern Indiana.  Our job is to create satisfied used car Knox Indiana customers! Come down or give us a call today.