Mexico Transformer and Coil Company provides custom assembly services of electronic transformers, coils, chokes, toroids, cables and other small items. Our production facility is in Tecate, Mexico and our offices are in Potrero, California, 2 miles north of Tecate. We are located only an hour away from San Diego, California.

• We assemble your products in Mexico providing you with very favorable pricing.
• We handle all of the import/export process - it becomes transparent to our customer.
• We are fanatics about quality - we want each and every component we make to work when you put it into your product.
• We provide quick response to your special requests. It is not unusual for one of our customers to call with a HELP!! request and have us work all night or all weekend to get them out of a bind. For our established customers we provide prototype runs of new assemblies quickly and at no cost to them.
• The owner (Lonnie) is an American Electrical Engineer with 35 years of experience building electronic components in Mexico. He also has contact with other manufacturers in Mexico and can facilitate placing your work with one of them if we can not handle your requirements.

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