JB Zimmerman Locations JB Zimmerman JB Zimmerman Address and Contact Address: 880 East Main Street New Holland, PA 17551 US Phone: 717-354-4955 Email: [email protected] Business Hours Sun 10:00 am - 4:00 pm Mon - Fri 6:30 am - 8:00 pm Sat 6:30 am - 6:00 pm