Stinar

Craig Kruckeberg, Stinar | Aerospace Defense Review | Most Reliable Aviation Ground Support Equipment SolutionsCraig Kruckeberg, CEO and CVO
For nearly eight decades, Stinar Manufacturing has stood as a trusted American leader in aviation ground support equipment (GSE). Proudly built in the USA, Stinar delivers robust, innovative solutions that keep aircraft operations running smoothly at airports worldwide. From bustling international hubs to private aviation facilities, Stinar’s equipment is engineered for durability, safety and efficiency.

Stinar offers a comprehensive lineup of essential GSE, including Passenger Stairs, Lavatory and Potable Water Trucks and Carts, Maintenance Platforms, High Lift Trucks and a wide range of specialized aviation support solutions. Many of these products are designed for towability, featuring service carts, potable water carts, lavatory carts, specialty carts and passenger stairs that provide maximum flexibility and ease of movement across the tarmac.

What truly sets Stinar apart is its unwavering commitment to quality and long-term value. While the industry standard warranty is typically one year, Stinar confidently backs its equipment with a three-year warranty—a powerful testament to the rugged engineering and superior craftsmanship built into every product.

Comprehensive Lifelong Support Stinar carries all the certified Stinar and GSE parts needed to keep equipment working hard for years to come. Save money on costly repairs and maintenance—no matter what clients need, Stinar has it covered. Unique to the trade, the company is deeply committed to providing genuine parts and service throughout the product's entire life, ensuring maximum uptime and the lowest total cost of ownership.
  • When you buy a piece of equipment from us, you just bought something that’s quality.

“We don’t live off buzzwords,” says Craig Kruckeberg, CEO. “We just give you the right stuff at the right time.”

Revolutionizing Accessibility

Stinar recently introduced the Limited Mobility Lift, a groundbreaking solution designed to make private air travel more accessible and inclusive. This innovative lift provides a safe, convenient and dignified way for passengers with limited mobility to board and disembark smaller aircraft, removing physical barriers and enhancing the travel experience for all.

Advanced Sanitation Through Innovation

Stinar has also developed the Stinar UVC System—an advanced ultraviolet-C light solution specifically engineered for sanitizing potable water holding tanks in GSE. By harnessing UVC light to eliminate bacteria and pathogens on tank surfaces, the system offers a chemical-minimizing alternative that maintains the highest cleanliness standards while significantly reducing operational costs.

With a proud American heritage spanning nearly 80 years, Stinar Manufacturing remains dedicated to innovation, reliability and customer-focused support. Whether supporting commercial fleets or private aviation, Stinar’s ground support equipment sets the standard for performance, durability and lifelong service—ensuring world-class ground operations wherever aircraft fly.

“When you buy a piece of equipment from us, you just bought something that’s quality,” says Kruckeberg, CEO.

Deep Dive

Aviation Ground Support Equipment Built for Airport Realities

Ground support equipment fails the buyer long before it fully breaks. Trouble begins when a station cannot service an aircraft without moving extra units across the ramp, when a truck sits idle for a part that should have been simple to replace, or when a crew has to improvise around equipment built for a cleaner version of airport life. For aviation executives, the purchase is less about adding equipment than controlling the work around the aircraft. The strongest choices reduce idle time and keep crews from compensating for poor fit. The issue of power choice in procurement has become more acute than many buyers anticipated. Some terminals are moving toward electric-only tarmac rules, while other airports face practical limits in charging capacity and cold-weather readiness. A ground support strategy that ignores local power conditions can create a new constraint while trying to solve an old one. Buyers should test whether the equipment matches the airport’s real energy position, not only its stated environmental direction. Military users and remote stations often weigh that question differently from large commercial terminals. Fleet fit carries the same pressure. A station may support smaller aircraft most days and still need equipment that can handle larger airframes without forcing separate purchases for each use case. Passenger access height, potable water service reach, lavatory handling and platform access become cost questions when each gap requires another cart or truck. Equipment that can cover more of the aircraft mix without excess complexity gives managers more control over capital spend. It lessens the possibility that a usable asset will become stranded following a seasonal relocation or route change. Procurement teams should distinguish between rigid sameness and beneficial standardization. Maintenance should be treated as part of the purchase, not a later support issue. Airport equipment often cannot be driven to an outside repair shop, and ground crews do not always have specialist technicians available when a unit stops working. Simple service access, available parts, manuals that can be retrieved years later and training that reaches each shift matter because the repair environment is constrained. Water and lavatory equipment adds another layer. Tank material, cleaning access, winter protection and service documentation can affect sanitation routines, downtime, crew scheduling and the hidden labor cost behind every service cycle. Stinar fits this buying logic because it has narrowed its attention to passenger stairs, potable water equipment, lavatory equipment and lift configurations rather than trying to cover every ground support requirement. Its use of commercial OEM chassis supports easier service, while its hand-built approach allows customer-specific details without turning the fleet into one-off machinery. It offers winterized water and lavatory units, stainless tanks, air-transportable equipment, shift-level training, deep parts support and a three-year warranty. For buyers that value long service life, practical repair, narrowed product focus and fit across military or commercial ramp conditions, Stinar offers a disciplined recommendation. ...Read more
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Company
Stinar

Management
Craig Kruckeberg, CEO and CVO

Description
Stinar designs and manufactures durable aviation ground support equipment, including passenger stairs, maintenance lifts, potable water units and lavatory service systems. Built in Blooming Prairie, Minnesota, USA, Stinar’s serviceable, ramp-ready equipment supports airlines, military buyers, fixed base operators and aircraft manufacturers worldwide.