Her Story
About Kristine
Kristine Tryon is a fleet maintenance and operations leader whose career is rooted in hands-on technical expertise, discipline, and resilience. She began her professional journey in the military as a diesel technician in the Army National Guard, where she developed a strong foundation in mechanical systems, problem-solving, and operational accountability. After leaving the service, she faced early career challenges transitioning into civilian mechanics roles, eventually taking a position as a driver in the waste management industry before quickly moving into maintenance work where her skills and passion were more fully utilized. These early experiences shaped her determination and work ethic, laying the groundwork for a career defined by persistence and continuous growth.
Her breakthrough came while working as a traveling technician in the waste industry, when a leadership visit revealed the impact of her organization, attention to detail, and ability to restore systems to full operational efficiency. Despite still being within her probationary period, she was promoted into fleet management and relocated to oversee larger operational responsibilities. Over time, she advanced into leadership roles, including Lead Mechanic and ultimately Maintenance Manager at GFL Environmental Inc., where she now oversees semi-tractor trailers, waste collection vehicles, and teams of technicians. In her early leadership journey, she often found herself as the only female fleet manager in the organization, an experience that strengthened her resilience and commitment to excellence in a traditionally male-dominated field.
Today, Kristine is not only responsible for maintaining critical fleet operations but is also a passionate advocate for increasing opportunities for women in diesel technology and fleet management. She actively works to create more inclusive workplaces by helping introduce female-friendly uniforms for drivers, speaking at colleges to encourage young women to enter technical trades, and presenting at industry conferences and Women in Waste events on diversity, inclusion, and leadership. Known for her people-first leadership style, she focuses on building supportive teams where individuals feel valued, capable, and successful. Her goal is to make the workplace not only efficient, but also welcoming and empowering for everyone she leads.
Her Interview
Ten minutes with Kristine
01What do you attribute your success to?
I attribute my success to having a boss who believed in me and saw potential I didn't even know I had. When he did a site visit and saw what I had done with the location where I was working as a traveling technician - how I organized, cleaned, and got everything functioning properly - he told me he was wasting my time there and had something way bigger for me. Even though I was still in my 90-day probation, he promoted me to fleet management. That push, that drive, and that belief he had in me is legitimately why I've been able to do something bigger with my career. The best advice he gave me was to maintain what's within my circle - to have goals and be goal-driven, but focus on what I can control, what I can help with. When I do that, I find success and feel achievement. I also wouldn't be as successful as I am without my support system, especially my best friend who talks me through the really hard days when I feel like I can't do it anymore or when I'm so frustrated I cry. Without my boss and my best friend, I legitimately would not have come as far as I have in my career. I've also learned that I have to believe in myself and make goals that are actually achievable so I can have success in my career path. It's about maintaining what's in your circle, believing in yourself, and having people who support you when things get tough.
02What’s the best career advice you’ve ever received?
The best career advice I ever received was from my boss, who told me to maintain what's within my circle. What that means is having goals and being goal-driven, but focusing on what's within my means, what I can control, and what I can help with. I don't have to be involved in everything to be successful. When I maintain what's in my circle and focus on what I can actually control, that's when I find success and feel real achievement. This advice has helped me stay focused and not get overwhelmed by things outside of my control, and it's been a guiding principle throughout my career.
03What advice would you give to young women entering your industry?
I actually do this at colleges, and the best advice I give young women is this: First, it's going to be very hard physically and totally draining. However, it can be the most rewarding career. There are going to be people who stand in front of you and tell you that you can't do it. You might not be able to do that thing right in that moment, but if you believe in yourself, you'll be able to accomplish that task later in life. My biggest thing is to make sure you have a support system for the days when you feel defeated, when you can't make it through the day, when you feel like you want to wash your hands of it and walk away. Have that system so you can reach out to someone and say, you would not believe what happened with my day. Make sure you're able to talk and communicate and get that out. Because on Facebook recently, there's not a lot of places for female diesel technicians to be widely accepted yet. You get laughed at a lot, and you get told you can't do it, and it is difficult. But as time goes on and society and generational changes happen, it's becoming more accepted. You're still going to run into a couple people here and there that make life difficult, but it's difficult for anyone. So believe in yourself, have that support system, and know that you can do this.
04What are the biggest challenges or opportunities in your field right now?
One of the biggest challenges for women in the fleet management and refuse services industry remains overcoming long-standing stereotypes and gaining visibility in roles that have historically been occupied by men. Women entering the field may face skepticism, underrepresentation, and the pressure of constantly proving their expertise. However, Kristine believes there are tremendous opportunities as organizations increasingly recognize the value of diversity, inclusion, and different leadership perspectives. She sees a growing pathway for women to enter technical, operational, and executive leadership roles, helping shape a more innovative, collaborative, and representative future for the industry.
05What values are most important to you in your work and personal life?
The values most important to me are empathy, compassion, and creating positive environments for the people I work with. I had to completely change myself at one point in my life because I realized I had a really bad problem with my temper, and I knew that if I didn't change, I was going to be miserable for the rest of my life. I prayed a lot about it, I meditated, and I found my happy. It took a lot of rebuilding - I had to restructure the entire way I carried myself, how I treated people, and how I treated myself. Once I found that peace, I try so hard to be a caregiver and be empathetic towards other people so they can also find peace in life and be happy. Happiness is a gift and it's a choice, and we don't naturally just go to that. It's easy to get in a slump, and I don't want people to be like that because I lived a lot of my life like that. I refuse to do that anymore. Whether it's a female technician or a male technician that I have a chance to be part of their life, I want their life to be happy. I want them to go home and feel successful at the end of the day and enjoy coming to work. I try to make the environment positive so we can put out positive energy as well. For my own restoration, being out in nature, camping and hiking, allows me to relax and decompress and let things go. I also believe strongly in diversity and inclusion - I've worked to get female uniforms for our staff and spoken at events about creating diverse workforces and treating employees well.
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