Abu Dawud al-Sijistani: He narrated from him, and he only narrates from those he considers trustworthy
Ahmad ibn Shu'ayb al-Nasa'i: There is nothing wrong with him (meaning he is reliable)
Ibn Hajar al-'Asqalani: Saduq (Truthful)
al-Dhahabi: Saduq (Truthful), and in al-Siyar: Imam al-Hafiz (The memorizer)
Muhammad ibn Yusuf al-Kandi: He was among the people of knowledge, travel, and classification
Muslim ibn al-Qasim al-Andalusi: Thiqah (Reliable)