You just can’t pick up an advanced 3D Modeling tool like SolidWorks or others and expect to be productive immediately. However, you can get training. One company offering training on a variety of CAD/CAM products is Prism Engineering of Pennsylvania. Their team of engineers, techs and trainers provide support and training on not only SolidWorks but also Mastercam and COSMOS.
Oh yeah, they also provide a 3D printing service using Dimension technology!