The town I live in has an excellent commercial training program. In addition they have an FAA Designated Pilot Examiner(DPE) and conducts check rides onsite at Sanders Aviation. Very few schools can say that.
https://sandersaviation.com/Most all the " academies" can. I work for part 135. I've worked for a large flight school
I think ATP, CAE, UND, Embry Riddle et al have DPEs on staff.