PCS after the fact -transitioned from National Guard to Active

 recently  from  Guard to Active Army. My orders weren't cut until the transition date, so we would have had to wait 4-6 weeks for movers. Because of this, we hired our own moving company, who has done a lot of military moves before. They charged us basically their cost, but when I was reimbursed for a "DitY After the Fact," the reimbursement was for $1000 LESS that my parents had loaned us. Now we have to come up with an extra $1000 to pay back my parents. Are there any channels we can go through to request a higher reimbursement? Thanks!