Abu Hatim al-Razi: Truthful
Abu Hafs Umar ibn Shahin: Trustworthy
Ibn Hajar al-'Asqalani: Trustworthy
Ibn 'Abd al-Barr al-Andalusi: They agreed that he is trustworthy
Muhammad ibn Isma'il al-Bukhari: From Thawr of Hamdan, and Thawr from Bakil, Kufi
Muhammad ibn Sa'd Katb al-Waqidi: Trustworthy, spoke little
Yahya ibn Ma'in: Trustworthy
Ya'qub ibn Sufyan al-Faswi: Trustworthy