Military Precision. Aviation Excellence.
Founded by a US Marine veteran, Crayons & Wrenches brings decades of aviation experience and military discipline to every project we undertake.
Meet Our Team
Brian Tsuffis
4 years experience
I am a Marine Corps veteran and the founder of the Colorado-based aircraft repair and maintenance business Crayons and Wrenches, serving aircraft owners throughout the region. With a strong commitment to discipline, precision, and doing the job right, l brings the same attention to detail and dedication to my aviation work that I developed during my military service. My goal is to provide aircraft owners with dependable, honest, and professional maintenance they can trust. Based in Colorado Springs, I am building the business around personal service, quality workmanship, and a genuine passion for aviation. Whether it's routine maintenance, inspections, troubleshooting, or repairs, I am committed to keeping every aircraft safe, reliable, and ready to fly.
Love every day
John Arnold
8 years experience
I serve as the Business Manager and Full-Stack Developer, helping build the systems and technology that support the day-to-day operations of Crayons and Wrenches. I developed the company website and business management platform to help streamline scheduling, customer communication, aircraft records, service documentation, and other important aspects of running an aircraft maintenance business. My goal is to make the business more organized and efficient while providing customers with a professional and easy-to-use experience. Working alongside Brian, I help manage the business side while developing and maintaining the technology behind it. I enjoy finding practical solutions to problems and building systems that allow us to work smarter, stay organized, and continue growing. Together, Brian and I are committed to building an aircraft maintenance business based on professionalism, reliability, personal service, and attention to detail.
Never give up, never surrender!
Company History
Certifications & Credentials
FAA Airframe & Powerplant Mechanic
FAA Certified - 07/2024
Lycoming Engines Service School
Lycoming Engines Service School - 11/2025
Diamond DA42 NG Series Aircraft Systems Training including Austrian Engine AE300
Diamond Aircraft Trained - 11/2025
Aircraft Types Served
Trust Your Aircraft to Experts
Experience the difference of working with a certified, veteran-owned aviation maintenance shop.
Schedule Your Service