To do this you must: Load the relevant order on your app; Tap “View Pickup Info” on the delivery screen; Select “Support” Choose the issue you’re dealing with from the menu Instant deposits require a linked debit card and a minimum available balance of $5.00 to cash out. Pickup The pickup order sheet provides clear instructions once you’ve arrived at the pickup location. FOLLOW US. As a courier, your go-to support channel should instead be the Fleet member contact form, which can help you resolve just about any driver issue. FLEET. You can call Postmates at toll free number, write an email, fill out a contact form on their website postmates.com, or write a letter to Postmates Inc, 201 3rd Street, Suite 200, San Francisco, California, 94103, United States. Join the Fleet Fleet Support.