Agalma Sourcing

Wire harness and cable assembly manufacturers in San Juan del Río, Mexico

Custom wire harnesses and cable assemblies for automotive, industrial, and appliance customers. We list 5 wire harnesses manufacturers in San Juan del Río. 1 have researched profiles with capabilities quoted from their own websites, and 1 are confirmed to take outside orders.

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Top 4 of 5

Researched profiles first, then by size · Updated October 15, 2026

  1. Arnelectro Arneses Electricos

    San Juan del Río, Querétaro·101–250 employees·Contract manufacturer

    • ✓Wire harness assembly

    “Somos una empresa de manufactura para Arneses Eléctricos para todo tipo de industria con presencia a nivel Nacional e Internacional”

    arnelectro.comTakes outside ordersProfile →
  2. Mexico Jinyoung Thecno

    San Juan del Río, Querétaro·251+ employees·Job shop

    • ~Wire harness assembly
    jem-mexico.comProfile →
  3. Swoboda Mechatronics

    San Juan del Río, Querétaro·101–250 employees·Industrial supplier

    • ~Wire harness assembly
    • ✓IATF 16949
    • ✓ISO 14001
    • ✓ISO 9001
    swoboda.comProfile →
  4. Condumex

    San Juan del Río, Querétaro·251+ employees·Industrial supplier

    • ~Wire harness assembly
    condumex.comProfile →

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