Doggy day care

If PPC is not convenient Puppy Love won't be either. They are just a few blocks apart. And there is quite a bit more room to play at PPC. (Puppy Love is a lovely place for grooming and some play time beforehand though.)

There's a place set up like Preferred Pets. It's called The Barker Lounge in Roselle. Haven't used so can't give feedback

There is a terrific Doggy Daycare in Fanwood (close to Mountainside) called K-9 Resorts. http://k9resorts.com/k-9-resorts-nj-luxury-pet-hotels/

Thank you @Calliope. This looks perfect

Good luck, Ms Sumida! I was there when it first opened, my dog and I took a tour. It was wonderful. They have recently opened a new building which I have not yet seen. Please report back

You might look into http://dogvacay.com/ . There may be someone near your home, work or on the way if your dog doesn't mind car travel. We tried this for an overnight after doing a meet & greet first, and it worked well. Cost was much less than Preferred Pet, who we also love.

We use barker lounge for boarding and love it.