oc_fliptrack,
Exit commissions are based off the type of investment, if you purchased, A shares of funds, stocks then the answer is likely no. If you purchased A, you paid a higher up front penalty (the 'load). If you purchased B or C (usually 'no-load') shares of the fund or stock, then the answer is maybe or yes. Each fund has a lock-in time to discourage you from giving the fund managers heartburn. B shares often have a decreasing time-out commission. One phone call to Fidelity will determine if you have any penalty.
Remember IRA is just a tax label, pretty much anyone can manage the funds and report to the IRS if you cash out. Changing from one fund family to another as awgee suggests has some paperwork involved but is relatively painless. There is usually little to no fee for the family fund management transfer. It may be (very) anxiety inducing as it is often unknown and very important - it is your retirement after all. In truth, the next fund family does most of the dirty work for you as they want your money.
If your employer chose Fidelty to manage your IRA, that's all fine and dandy. It just means that Human Resources will pay first to them. I imagine if you pressed HR would be willing to send the money to the family of your choice, but then again they may not. You could have two funds managed by two different managers if you really wanted. Your battles to chose.