NOTICE: Due to the increased cost of processing credit/debit cards, January 1st, 2026 we will begin to charge a 4% service fee for credit/debit card payments through our online portal. These fee's divert valuable costs away from making improvement's to our service and equipment. Through our portal we will also begin to provide ACH payments in which will not be charged a fee. This will require you to provide a checking or savings account in our portal to be debited for invoices generated. If you have any further questions about this change, please contact our office at 810-336-3000 or e-mail us at office@cdsmich.com. Please note that our online portal goes through stringent security protocols that keep your data safe, including PCI, CISSP, SOX and other security standards.