Store your belongings at Extra Space Storage on 1229 US Highway 22 in Mountainside, NJ today! Our large selection of storage units, drive up access, exceptional security, ADA compliant, deliveries accepted, non climate controlled units available, parking spaces, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness,... Read More about Extra Space Storage