If you own a business located within the City of Detroit, you are eligible for a free Company Library Card.
Visit the Circulation Desk at Main Library to complete an application and bring a letter requesting a card on company letterhead and a free DPL card will be issued to your company.
The card is good for one year and is limited to check out of paper items, like books and magazines.
If your business is not located within the City of Detroit, you may apply for a non-resident library card with an annual fee of $150.00.