Welcome to Cell Mechanic

We pride ourselves on our ability to perform excellent repairs in a timely fashion.  Our skilled and experienced team services over 60+ schools in the tri-state area, working closely with administrators and professionals.

We look forward to connecting with you.


  • Currently servicing 60+ Local School Districts & Administrations
  • Effectively repairing 1000+ devices/month
  • Cracked Screens, Bad Battery/ Charging Ports, Data Recovery
  • Replacement Chargers & Accessories
  • Complete Life Cycle Device Management

We make things work

Cell Mechanic was founded in 2013 and started out as a small shop in Roslyn Heights NY. We fixed phones, iPads, Computers, and all sorts of electronic devices. Somewhere along the way, schools began to give students tablets, Chromebooks, and computers.

“We made a decision to put our efforts into being the best and easiest to work with for schools.” – says founder Justin Millman

With over 7 years of experience, we will ensure that you will always get the best results.


Device Repair

Cracked Screen , Battery Replacement, Charging Ports and More

Parts Store

Purchase parts to repair Chromebooks

Device Buyback

Learn More

Education Specialists

Device repair for schools

Whether you are a large school district with ten’s of thousands of devices, a smaller school with just a few, or somewhere in between, Cell Mechanic is ready, willing, and excited.

We pride ourselves on our ability to perform excellent repairs in a timely fashion. Our skilled and experienced team currently services over 60 schools, and fixes more than 1000+ devices per month!


We work with 60+ schools all over New York State
repairing over 1000 devices a month!

Cell Mechanic has made our repair process easy! They are reliable and have ensured that devices are returned promptly

Director of Technology
West Islip Public Schools

Cell Mechanic has been a perfect fit for our needs. We stumbled to find a quick, reliable, and quality service for our devices. Justin and his crew have done just that for us. In the rare event, something is not right- they make it right. Communication is great and we really love the weekly pickup/drop off times at our school. We couldn’t be happier with the service.

Tim D. McCarthy, Ed.D
Director of World Language
Hauppauge Public School

Cell Mechanic has been (and continues to be) a great partner in the process of maintaining our equipment. Working with them is a pleasure, as they go out of their way to make the process simple and our lives easier. I highly recommend Cell Mechanic as a business partner.

Mike Anderson
Director of Technology
Rockville Centre UFSD