Looking for a shop near the Bakersfield, CA area?

I'm needing a trailer repaired underneath where something under the floor has given way, maybe a crossmember repair while is empty. And also the truck, a 2006 9200 is having problems with a check engine light and the transmission is doing something funky and needs attention ASAP. Any ideas on who to take this to in the Bakersfield, CA area? The last couple places my trucks have gone, I wouldn't recommend so thought I would ask on here first before I take it to an unknown place. Any help would be greatly appreciated.

Eric

 

And I do understand this might be two different places, priority #1 is the truck. The trailer could wait till after next load if needed.