You can do these yourself with a little effort. I did my front and rear suspension last summer/ fall in my driveway. I used some pry bars to get the subframe bushings out, they weren't as hard as they look. When you reinstall the subframe mount use a bottle jack as a leverage point to get the bolt started. All that will make sense when you get there. Do a search you will find a wealth of info right here.
Good luck.
__________________
If it ain't broke take it apart and find out why.
1983 300SD, 4 speed
1994 C280
1987 300TD wagon
1996 HD Road King
Ride in Peace Eric Peterson, Harley of Macon