The Fuelman Tier 1 is a fuel card from Fuelman. Fuelman Fleet Card Issuer: FleetCor (Fuelman brand) Type: Fleet / Fuel Card (Multiple options: Mixed Fleet, Diesel, and Mastercard® version) Reports To: Dun & Bradstreet (D&B) | Experian Business | Equifax Business (Fuelman reserves the right to repo | PG verification: Many business fuel cards, including Fuelman, typically require a personal guarantee, especially for new businesses or those with limited credit history.