The website says the minimum to apply is a 2.90 but I was wondering if I can transfer into it with a 3.0 or 3.1
According to the Common dataset for USD 2015-2016:
A minimum college grade point average is required of transfer applicants, specify (on a 4.0 scale): 3.0
This is also stated on their website;
To apply, you are required to be in good standing at your current or most recent institution and are expected to have completed a minimum of 24 semester (36 quarter) units of transferable coursework while maintaining at least a 3.0 cumulative grade point average (GPA).
Admission preference will be given to applicants who have far exceeded the minimum unit and GPA requirements, while also having achieved competitive grades in both English Composition & Literature and College Algebra.
What else do you having going for you?