Machine shop recommendations for adapter/coupling job in NorCal

akm76 said:

Hi folks,
Can anyone recommend a machine shop in Northern California that can design and cut adapter plates and coupler for EV conversion?

Click to expand...

I used G. B. Engineering for my adapter, Greg the owner is awesome, there isn't anything he can't do. He was located in Gilroy, I believe he has a new 6000 sqft shop in Milpitas. He doesn't have a website, but here is his contact info.
http://www.manta.com/c/mm89t4k/g-b-engineering


Here is how he built my adapter:







Everything was super accurate and dowel pinned. All the parts slipped together perfectly, and even at 10k rpm there are no vibrations. Highly recommend Greg's shop.