Titlegirl is just an authorized agent for the county tax office. They can do registrations and title transfers. When I bought my MYP I used a place called CenTex Auto Title. The country tax accessor was by appointment only and the soonest appointment was 6 weeks out. They charged a small fee, I think it was $15, and I was in an out in about 20 minutes. I never gotten service that fast at the tax office.
You don’t have to use TItlegirl. You can go to your counties tax office or any agent authorized for your county.