C.R.S. § 42-6-134: Where application for certificates of title made.

Except as otherwise provided in this part 1, a person shall apply for recording of a certificate of title upon the sale or transfer of a motor or off-highway vehicle with the authorized agent of the county where the vehicle will be registered for operation. If the certificate of title application is made through a third-party provider, the applicant need not be physically present in the county where the vehicle will be registered if the third-party provider applies for a certificate of title in the county where the vehicle will be registered.