The most important product an auto shop can offer is honesty. At North Texas Performance in far West Dallas, that's the way they do business. You'll never be sold something that your car doesn't need. In fact, owner Tony Huerta will even let you look under the hood as he and his mechanics work, something most other auto shops wouldn't dream of. From small things like oil changes to huge undertakings like engine and transmission rebuilds, North Texas Performance can take care of it. And if you don't know what's wrong with your car, they do free diagnostic checks.