Abu Hatim ibn Hibban al-Busti: His hadith is upright
Ibn Hajar al-'Asqalani: Saduq (truthful)
al-Dhahabi: al-Hafiz (the preserver)
Authors of Tahrir Taqrib al-Tahdhib: Thiqah (reliable), narrated from him a group of trustworthy narrators, including Abu Dawud, and he does not narrate except from a trustworthy narrator