gtautorepairtx

We have a vehicle that was diagnosed as needing a head job. Customer does not want to do the work and has promised several times over 3 months to have vehicle towed. No attempt to pick up vehicle has been made and customer has stopped answering and returning calls. I am new to managing in the auto repair industry and would like to know if anyone knows to secure a title or get a mechanics lien in Texas. Everything I have read online is very confusing.