JM's Automotive offers auto repair services you can count on! Since 2000, JM's Automotive has provided motorists in the Green Valley area with comprehensive auto repair services. Master mechanics with years of experience working on both foreign & domestic vehicles of all makes & models. Cost efficient. Stop in for a free estimate!. Services: General repairs,diagnostics,brakes,under-car,heating & cooling,electrical,transmission,electronic services,engines,heavy duty services,towing