I have an 06 GS 300 with Tanabe NF210's installed a year ago with Toyo Proxes 4 tires. 245/40 R18. Appox. 20,000 miles ago. My tires are wearing really bad on the inner part of the tires. Down to secondary rubber, will need to replace soon. I have rotated them regularly as well.

Need some advice on the alignment. No camber kits yet. Can't adj the camber nor caster? Toe only. Does anyone know of any shops that can help with the toe adjustments. I'm in NORCAL, shops in Bay Area or Sacto.

Should I take it to the Dealer? Will they make the adjustment? or will they adjust to factory specs?

Want to have adjustments made before I buy new tires.

Can't afford new tires every 20,000 miles, Need HELP and advice. Thanks