Thuman Trucking Inc – Dnu- Delivery USPS Thuman Trucking Inc – Dnu- Business contacts Email address: Phone number: Website: Physical address Street address: City: State: Zip code: Zip code: Mailing address Mailing street address: PO Box 1327 Mailing city: Hilliard Mailing state: OH Mailing zip code: 43026-1278 Mailing country: Owner(s) — Fleet size — Driver count —