Your Go To Place For Welding, Industrial & Fire Safety Supplies


Our History



Sentry Fire & Welding was founded in 1974 in Show Low, Arizona and moved to the Lakeside complex in 1984. Founder Don Hunsaker opened the store in the White Mountains, a four-season climate area in Northeastern Arizona. Sentry Fire is the original welding supply company that services all areas of Navajo & Apache counties.

Sentry Supply – Your Smart Choice



We provide welding and industrial supplies, fire safety products, as well as industrial, medical and specialty gases at the best prices to our customers. When it comes to the products you need to get the job done, we maintain a wide inventory. Our store carries the supplies you can rely on – and we can get it ready for pick up or delivered quickly.
Need quality assured fire extinguishing equipment? How about dry ice?