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Our mission is to provide you with the highest level of customer satisfaction while offering guidance, information and services to meet your department's needs. We strive to keep your emergency apparatus in excellent working condition so you can better serve those in their time of need. Our team understands life safety and works diligently to have your apparatus in service in a timely manner. We offer a wide range of fire truck repairs as well as pump testing and maintenance.

Firehouse Gear


Gary Gillitzer

Assistant Chief

Middleton Fire District

Middleton Fire District has been using Rennert's Fire Equipment Services for many years. We have always had excellent customer service and their technicians are always very courteous, knowledgeable and get the repairs done in a timely manner.

Aaron Paul

Fire Chief

Fox Lake Fire Department

We have been very pleased with the service that Rennert's provides. Currently they do our vehicle maintenance and pump testing, by having both done at the same times saves us money. If there are issues they notify us and then discuss options. They have been up front and honest with all the repairs on our equipment. Rennert's stand behind their work and I am happy with the relationship we have built with them. I highly encourage any fire department to look into their services.

Matthew Christian

Deputy Fire Chief

Beaver Dam Fire & Rescue

The Beaver Dam Fire Department has relied on Rennert’s sales and service for decades.  Over the years, Rennert’s has not changed their moto where service comes first. We are very pleased with the service we receive and the staff that we come in contact with. Their expertise in the field is second to none. I would recommend them for all your sales and service needs.

B.J. DeMaa

Fire Chief

Waupun Fire Department

Rennert’s Fire Equipment Service continually exceeds expectations when it comes to the service of our vehicles. When one of our vehicles experience mechanical issues, Rennert’s went to bat for us with the manufacturer. From consulting to emergency repairs, annual maintenance to customer service, the Rennert’s team is the leader in their field! Their experience and focus on customer service ensures our vehicles are ready to roll when they are needed.

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