Another one of Centennial Banks fees you might need to be aware of is overdraft fees. Nationwide-24 Support - Nationwide Corporate Get up to $500 when you bring your phone. 800-838-0908 12 a.m.-11:59 p.m. Centennial Bank | Trezevant, TN - McKenzie, TN - Bolivar, TN There is only one number you need to be aware of if you have a Trustmark Bank account. Centennial Bank has no control over, and takes no responsibility for the content or performance of any linked website. Makes you travel to other branches to work Saturdays with no consideration to how far you may live from that branch.