About Us

Mentor and Trainer

Cory Hagen

OSHA 30 Certified for safety and previously had an EPA Lead Certified Renovator status.
IDEA certified for Residential Installer and Commercial technician.

Experienced Garage Door Professional

Cory Hagen brings over two decades of expertise in the garage door industry, having owned and operated his own successful business in Phoenix, Arizona for 17 years. With a robust background in both residential and commercial installs, service, and sales, Cory is certified by IDEA as a Train the Trainer, equipping him with advanced skills to educate and lead in the industry.

Cory has also been a mentor and trainer throughout his professional career of 22 years, imparting knowledge and skills to his employees, fostering a culture of continuous improvement and excellence.

Cory’s commitment to excellence is further demonstrated through his OSHA 30 Certification for safety and was previously an EPA Lead Certified Renovator, ensuring top-notch service with a focus on safety and environmental responsibility.

Cory is also an IDEA certified technician for both residential and commercial door systems. This designation provides consumers with a knowledgeable, efficient and honest service technician with a heavy emphasis on safety and UL 325 Standard.

Beyond his professional accomplishments, Cory is a dedicated family man, married to his wife Melissa for nearly 20 years, and a proud father to their amazing daughter, Emily. In his free time, Cory enjoys working on cars, tackling his honey-do list, and cherishing moments with his family.

Learn From Industry an Leader

Two decades of expertise in the garage door industry, having owned and operated his own successful business in Phoenix, Arizona for 17 years.

Variety of Course Options

Comprehensive hands on approach to training aimed toward the technician that wants to elevate their arsenal of knowledge and expertise.

Mission, Vision, Core Values

Our Beliefs

At Gorilla Garage Door Training we believe nothing beats real jobsite experience. What we do here is a comprehensive hands on approach to training aimed toward the technician that wants to elevate their arsenal of knowledge and expertise to tackle the most technical jobs. We offer several hands on courses where we can focus directly on the door system and the science behind why it works the way it does.

Mission:
Gorilla Garage Door Training aims to elevate the garage door industry by providing comprehensive training that emphasizes expertise, safety, and exceptional service, preparing technicians with cutting-edge techniques and fostering a community of skilled professionals committed to excellence and innovation.

Vision:
Our vision is to be the leading garage door training school, known for producing highly skilled and professional technicians through advanced technology, hands-on learning, and industry-leading practices, setting the standard for quality and professionalism in the industry.

G - Growth

We are dedicated to the personal and professional growth of our trainees, providing opportunities for continuous learning and development in the garage door industry.

O - Ownership

We encourage a sense of ownership and responsibility in our technicians, empowering them to take pride in their work and deliver outstanding results.

R - Respect

We foster a culture of respect, valuing each individual’s contributions and promoting a positive, inclusive training environment.

I - Integrity

We uphold the highest standards of integrity, ensuring honesty, transparency, and ethical behavior in all our practices and interactions.

L - Leadership

We strive to develop future leaders in the garage door industry by instilling confidence, decision-making skills, and a commitment to excellence in our trainees.

L - Learning

We prioritize hands-on, experiential learning, equipping our trainees with practical skills and real-world knowledge to excel in their careers.

A - Accountability

We hold ourselves and our trainees accountable for maintaining high standards of quality and safety, ensuring reliability and trust in our services.

Learn Something Every Day

Quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat.