As of December of 2018, you can renew your CPL online at the State of Michigan website or by mail. The cost is the same ($115) but it might save you the time of having to go to the clerk’s office, and you can pay by credit card.
The county clerk (where your permit was last issued) is supposed to mail you a renewal notice (by first-class mail) not less than 3 months or more than 6 months before your permit expires.
The letter will be mailed to the address they have on file, so if you moved you may not receive it. Lapeer County has been asking people to update them about address changes for this purpose, but there is nothing in the law that requires a county to do this. They apparently do not sync your address up with your driver’s license.
If you don’t get your letter and you are within the 3-month timeframe, you can call the clerk’s office and ask them to send a replacement letter.
If you can’t get the clerk’s office to do that, you can contact the State Police Concealed Pistol Licensing unit by email at email@example.com
If you are eligible for online renewal, the letter will have instructions and a renewal PIN that you will need to access your account online.
CPL holders who receive renewal notices not containing a PIN are not eligible to renew online. You must either renew in person at your county clerk’s office or mail your completed CPL renewal application, with payment, to:
MSP CPL Unit
P.O. Box 30634
Lansing, Michigan 48909
Once you have started the online process, the system appears to allow you to leave after each step and come back into the system without starting over.
Of course, your final step is to pay … and (once your payment clears) you should receive an email with a link to your receipt that you will need to download and print (last image). When I paid with a Visa card on a Friday I didn’t get the receipt until the following Wednesday even though the card was charged Friday.
This receipt becomes an automatic extension to your permit if you don’t get your new one in the mail before the old one expires, as long as you apply for the renewal before your license expires.
Your new permit won’t be valid until your birthday, so you will need to carry both to be safe until the old permit expires.
Here’s what the process looks like:
Letter from Clerk's Office
Personal Information Confirmation