Do US universities use GPA according to transcript evaluation services or internal evaluation?
As far as I know, American universities do not rely on "transcript evaluation services"; they ask you to convert your GPA to whatever system they happen to use, since there are so many of them out there (5-point versus 4-point systems, A+/A/A- versus A/B/C, and so on).

You could of course provide the results of such an evaluation service, but I would not expect it to carry any weight with admissions committees, who can accept or ignore it as they please.