National Car Rental 2055 Alcoa Highway, Alcoa, TN 37701

"This National Car Rental site has the friendliest people who are very helpful. Gave me a great car, most of their cars are very new. Easy to pick up and drop off at the airport. Excellent!"

"I've been using National for 7 years and they always do whatever they can to take care of me. Tre did a great job getting me into a vehicle that would fit all my needs as I do trade shows and need a lot of room. Normally I get a Durango but they didn't have any available so we looked at different cars until we found one that would fit all my supplies. He did a great job. Great customer service!"

"Availability at the Knoxville airport to date for vehicle's I prefer has been good. Cars are generally clean with one exception. The inside glass for front and back windows could be cleaned from inside. The residue which accumulates is very noticeable when driving at night or when driving into the sunshine."

"My first experience with National was outstanding from start to finish. I setup my rental through the website and it was intuitive and easy. Then, the guy who set me up at the airport was super friendly and had me in and out in 5 minutes. The vehicle was immaculate. Returning was even easier. My only gripe was finding it. Google Maps makes it difficult to find and the airport designed it to be confusing. Neither are National’s fault. They’re given the space. I have no reason to look elsewhere. They’ve earned my business for near future trips."

"Efficient and pleasant check-in people at TYS Knoxville airport. Vehicle was clean and ready and took me 200+ miles with no problems. Return was very fast and done by personable people with a smile. Excellent experience all around, and at the lowest price I found vs Hertz, Avis, Budget at this airport. I was impressed and will use again here."