SWengines offer three years warranty on their parts and labor so that you can buy your used engine with full confidence and peace of mind. They provide used engines for different types of car models and trucks so that you will surely get the perfect engine for your vehicle. At SWEngines Tulsa OK they have ASE certified mechanics with extensive knowledge about different types of engines and their working process. They assure to provide finest quality tested engines by checking it properly before sending it to the customers. If in case you find any issues in their used engine then you can replace it according to the terms and conditions of Southwest Engines warranty.