My 2001 Audi was having a lot of trouble (AC not working, wiper fluid by deploying, trunk hatch broken) and I went to Zimbrick to have it evaluated-- the bill was over $1000 to have everything replaced. I brought my car over to Dunn's and they quickly realized that a few things needed to be adjusted, and nothing needed to be replaced at all! Could have charged me just short of my previous estimate but the bill was tiny. Earned my trust. And they we're incredibly accommodating with my unaccompdaying schedule. Have been bringing my vehicles here, and recommending heavily, ever since.