Am I paying at reception, or do I pay when the car is ready?

How to say “Am I paying at reception, or do I pay when the car is ready?” in Japanese

In Japanese

お会計(かいけい)は洗車店(せんしゃてん)の受付(うけつけ)で先(さき)に払(はら)うんですか? それとも車(くるま)が仕上(しあ)がってからですか?

Okaikei wa sensha ten no uketsuke de saki ni harau n desu ka? Soretomo kuruma ga shiagatte kara desu ka?

Am I paying at reception, or do I pay when the car is ready? in other languages