Yes sir And i can feel the concern in your post. Pics of engineered floor and beam coming soon. Building was designed from the ground up to support the weight on the second floor.
I was really hoping you would say that. And in seeing your photographs it does make me feel a little bit better. That said for the amount of weight I would almost expected to be a steel beam instead of the laminated one. Then again at times I am the over do it kind of guy. From the looks of it though if you do have any sort of sag adding a column in the middle of your garage floor to support the laminated beam should significantly increase the load capacity. Just be careful when you open the door on your car not to hit it.