Cole Miller took a Preston Osterhart pass and buried it into the Tiger nets to break a 2-2 tie and provide the Packers with the winning margin.
Osterhart began the scoring in the first half to stake Fremont to an early lead but Grant answered with a Johann Vega goal to knot the match at 1.
In the second half Cole Miller scored to give Fremont the lead and was answered by a Tiger score off the foot of Victor Morales.
Soon after Cole Miller fired in his second to once again give the Pack the edge and Carter Moon followed it up with another score to provide insurance in the conference win for Fremont.
Jaxx Miller and Cole Miller also had assists for Fremont and Joe Kortge handled goalkeep duties notching 14 saves in the process.
Fremont outshot the Tigers 29-18.