Don't. Cleaning the dpf is not necessary even at 100K miles.
It's also not made to be removed very easilly. It's quite the task to get it out. It's certainly doable, but a truck stop is probably expecting the removal to take five minutes, not two hours. There's also the chance they will ruin something in the process. Both you and this shop do not want to have that situation. So I strongly advise you do yourself a favor as well as a favor to the shop to not go through with this.
But it's your choice. I looked through a bunch of their bulletins and found nothing about that information.
It's also not made to be removed very easilly. It's quite the task to get it out. It's certainly doable, but a truck stop is probably expecting the removal to take five minutes, not two hours. There's also the chance they will ruin something in the process. Both you and this shop do not want to have that situation. So I strongly advise you do yourself a favor as well as a favor to the shop to not go through with this.
But it's your choice. I looked through a bunch of their bulletins and found nothing about that information.