Mechanic near Oakland/Transmission problems

My tranny's acting up and I need to find me a good shop around here with some VX experience -- any suggestions?

I've been having an issue lately where, when I start moving forward after parking or reversing, the VX jumps after a few seconds. It feels like the tranny has just engaged or dropped to a lower gear or something. And today the "check trans" light came on, and it was acting really strange at low speeds. I turned it off and after a few minutes it was fine again. Anyone have this problem?

I had some downshifting and stumbling issues, mine were a result of a EGR air leak. you can read past posts from me for details if it sounds like your problem.