It also carries out avionics installation and repair at its facility at Oakland County International Airport.

On March 13, 2012, Key Air, the leading FBO service provider and aircraft management and charter provider at the Waterbury-Oxford Airport in Oxford, CT, officially announced that they would be signing a memorandum of understanding with Pentastar Aviation.

This agreement allowed Pentastar to operate on the east coast of the United States in addition to their headquarters in Oakland County International Airport.

[8] Twice Pentastar has operated scheduled airline service under a public charter arrangement.

The second was for a startup, OneJet, operating Hawker Beechjet 400A aircraft out of an Indianapolis International Airport base to a number of destinations in the Midwest.