Any recommendations on a shop in San Diego to do spring swap?
 

I bought some used oem struts/shocks and the TRD lowering springs and I am looking for a shop in (North County) San Diego area that could swap out the springs. I plan to install the suspension myself and hold onto the original replaced suspension if I need to go back to stock, but kind of wary of the spring compressor usage. Any recommnedations?

The spring compressor is nice to have, but I took the spring off without one. I don't recommend my method, but it's possible if you know exactly what to do. With that said, most shops can do it if necessary.

Bought a spring compressor (single action type) from Harbour Freight. It didn't allow enough compression to allow stock spring to be removed safely since it was for longer springs. I ended up returning the spring compressor. I think I will get the springs swapped by a shop to be on the safe side.

Go to Autozone and rent out the spring compressor.

What @CSG David said! You can rent almost any tool for Autozone or O-Riley. All you need is your ID to give to them as collateral, or they let you pay for the rent cost and return the fee when you're done.

Where do you live? I'll do it ghetto style if I need to.