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Customer Service

Our customers are really important to us, which is why we have representatives 24 hours a day, 7 days a week to solve any issue.

SUSTAIN: GREEN MASTERCARD CREDIT CARD
Please refer to your credit card account management page for answers to common questions. Note that this is different than your Sustain:Green Rewards page. Additional information is also available in our Credit Card FAQ section.

If you cannot find the information that you are looking for, please contact us. Our representatives are available to help you — 24 hours a day, 7 days a week.

Call Us: 800-645-2103 (credit card only)


SUSTAIN: GREEN PREPAID MASTERCARD
Please see our Prepaid Card FAQ section for answers to common questions.

If you cannot find the information that you are looking for, please contact us. Our representatives are available to help you — 24 hours a day, 7 days a week.

Call Us: 855-340-5443 (prepaid card only)


SUSTAIN: GREEN CARBON REDUCTION REWARDS
To see how much you have reduced your carbon footprint through our programs, LOGIN to your personal carbon reduction award account. Please see our Prepaid FAQ and Credit Card FAQ sections for answers to common questions. If you cannot find the information that you are looking for, please contact us at customercare@sustaingreen.com.

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