We have been doing business with Electro-Prep since 1992.

They furnish a variety of cable assemblies, which we use in (our applications). We have been very pleased with their performance for the following reasons:

  • Competitive prices

  • On time delivery. I do not have to expedite orders. They track their committed delivery date. If they are going to be late (very rare), they call me to discuss the situation.

  • Excellent quality. I cannot remember ever rejecting any assemblies. If they have any questions before they begin production, they call to clarify the details.

  • Excellent service. Many of our procurements do not allow adequate lead time. They have been very responsive in doing whatever is required to keep us running.

I cannot say enough about Electro-Prep. My job would be much easier if I had more suppliers like them. I highly recommend them for any cable assembly or wire harness requirement.

Purchasing Agent

I am writing this Letter of Recommendation for Electro-Prep, Inc.
Over the past nine years, Electro-Prep has provided us with exemplary quality and service on the assemblies we ordered: (resulting in) quality which ranks in the 99th percentile, per our most recent audit, and service above and beyond that which has been provided by most of our vendors.

It has been a most pleasant experience, for myself and the entire company, working with the people at Electro-Prep. They have certainly made my job a lot easier.

Purchasing Manager

This letter is being sent to inform Electro-Prep that it has been approved for our Dock to Stock program. Electro-Prep has been awarded this because of the high achievement of quality parts supplied to our company and continued on time delivery of shipments.

It is our goal to establish and maintain partnerships with our significant suppliers who have met the quality standards that we set forth. This allows us to receive material directly into approved inventory.

Again, congratulations to Electro-Prep and its employees for receiving this achievement.

Quality Assurance Engineer

“Electro-Prep’s the best supplier we have by far!”

“I wish all my suppliers were as easy to work with as you guys!”

“Rapid turns on my custom build, awesome!”


Contract manufacturer specializing in custom wire harnesses, cable assemblies, box-build, electro mechanical assemblies and custom assembly. ISO 9001:2015 certified. Serving Massachusetts, New England and companies across the USA and Canada. Made in the USA.