Stateline Auto and Transmission has been providing full service automotive repairs in Northeast Tennessee for over 12 years. They offer four service bays for all types of automotive maintenance and repairs. They specialize in everything from basic tune-ups to complete engine and transmission repairs and replacements. They have become the trusted name for automotive repairs and maintenance in our area. They have now opened a sister company in the same complex on Hwy 421 in Trade, Tennessee named M&M Automotive Sales, to provide for sale all types of quality pre-owned vehicles.  They bring the same honesty and integrity to this new automotive sales business and look forward to assisting you in finding an affordable vehicle for your needs. You can review our inventory in person or online.