John Castillo: Email & Phone Number

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Associate Maintenance Manager at Navistar Inc|San Antonio, Texas, United States

Position:

Associate Maintenance Manager at Navistar Inc

Location:

San Antonio, Texas, United States

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Last updated: 2026-06-23

Updated: 2026-06-23

Found email addresses for John Castillo:

Business emails:

j***********o@navistar.com

Personal emails:

j********2@outlook.com

Found phones for John Castillo:

+1-623-***-**61,

+1-520-***-**42,

+1-205-***-**27,

+1-205-***-**83

A different John Castillo?

Work Experience 37 years

Associate Maintenance Manager at Navistar Inc

Jun 2024 - Current

Associate Maintenance Manager at Tesla

Mar 2022 - Jun 2024

Assistant General Manager Maintenance, Facilities at Toyoda Gosei Texas, LLC

Jun 2006 - Mar 2022

Maintenance Supervisor at PEPSI BOTTLING GROUP

Oct 2005 - Jun 2006

Maintenance Manager at ATS Precision Components

Jul 2004 - Jun 2005

Maintenance Manager at Titan Plastics Group

Nov 1997 - Jul 2004

Maintenance Manager at Caprock Manufacturing

Aug 1989 - Nov 1997

Their professional focus is Air Compressors, Air Monitoring, and Annual Budgeting across 3 core areas.

Education

Certificate of Undergraduate Studies at South Texas College

Certificate of Undergraduate Studies at South Plains College

High School Diploma at Meadow High school

Certificate of Undergraduate Studies at U.S. Department of Labor

Frequently Asked Questions

What is John Castillo's email address?

SignalHire found verified email addresses for John Castillo, both business and personal. Their business email is j***********o@navistar.com, and personal emails include j********2@outlook.com.

What is John Castillo's phone number?

SignalHire found multiple verified phone numbers for John Castillo: +1-623-***-**61, +1-520-***-**42, and +1-205-***-**27.

How do I contact John Castillo at Navistar Inc?

You can reach John Castillo through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Castillo's professional background?

John Castillo has 37 years of professional experience. They have held roles including Associate Maintenance Manager, Assistant General Manager Maintenance, Facilities, and Maintenance Supervisor at companies such as Tesla, Toyoda Gosei Texas, LLC, and PEPSI BOTTLING GROUP. Their education includes Certificate of Undergraduate Studies from South Texas College, and Certificate of Undergraduate Studies from South Plains College.

Is John Castillo's contact information up to date?

Yes. John Castillo's SignalHire profile was last updated on 23 June 2026, reflecting their current position as Associate Maintenance Manager at Navistar Inc in Lisle, IL, United States.

John Castillo Namesakes

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Company

Position

John Castillo

Uber

Independent Transportation Operator

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John Castillo

Eatzi's Market and Bakery

Sous Chef

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John Castillo

Blink Fitness

Certified Personal Trainer

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