Optimum Oakland40 Potash Road Oakland, NJ 07436 USMain Number(888) 467-8468(888) 467-8468 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 5:00 PMClosed Today Visit SiteDirections