Optimum Motor Center Corporation v. Annie Tan

Summary

This case involves a contractual dispute over automotive repair services where Annie Tan sought recovery of her cargo truck from Optimum Motor Center Corporation after they failed to complete agreed repairs within the stipulated 30-day period. Optimum claimed a mechanic's lien under Article 1731 of the Civil Code to retain the truck until payment of repair costs. The Supreme Court rejected this claim, ruling that since the repairs were not properly executed as evidenced by independent court personnel witnesses, no right of retention arose under the mechanic's lien provision. The Court emphasized that mechanic's lien requires actual execution of work upon the movable property. Finding Optimum's continued possession unlawful after failure to perform, the Court ordered return of the truck or payment of its P600,000 value plus temperate damages, establishing that a contractor cannot invoke mechanic's lien when contractual obligations remain unperformed.