Though not in West Seattle Tony’s in Greenwood. http://onestopgreenwoodautorepair.com/ He’s quick getting you in and out and have always found his prices competitive. I had my clutch & water pump replaced there 3 years ago. No issues with the replacement.
I would second the guys at WS Auto Works. They used to work on my car when they were at Alki and I would still be going there if they weren’t forbidden to work on Subarus :-(