About On Site Fitness Service

We Are Experts in Fitness Equipment Service

With years of industry experience and factory-trained technicians, On Site Fitness Service is your trusted partner for professional fitness equipment repair and maintenance. We specialize in servicing all major brands of cardio and strength equipment, delivering dependable solutions tailored to each facility’s needs. From diagnosing issues to performing routine maintenance and complex repairs, our team brings unmatched expertise and a commitment to excellence—ensuring your equipment stays safe, reliable, and ready for use.

We are determined to set the standard for fitness equipment service excellence and are committed to providing high quality fitness center repairs, in a timely manner, at the best possible price.

Our Mission to Serve Better

The mission of On Site Fitness Service is to be the premiere service, repair and maintenance provider for the fitness industry.

We will provide professional, reliable, responsive solutions to our customers.

We believe the most critical link to success is our technicians. We believe in our technicians, working in an environment of integrity and professionalism, will be dedicated to carry forward those ethics to their customers, fellow technicians and their community.

As we continually focus on the objectives, we will provide the highest level of service to our customers, a profitable return to our stake holders and a foundation for future growth.

On Site Fitness will service and repair most any Cardiovascular or Strength training equipment. We perform warranty and non-warranty repairs utilizing specialty tools, testing and diagnostic equipment.

The Faces Behind On Site Fitness Service

At On Site Fitness Service, we’re more than just technicians—we’re a team of passionate professionals dedicated to helping fitness facilities run at their best. With years of hands-on experience and factory training across all major equipment brands, our team brings deep expertise, attention to detail, and a commitment to exceptional service on every job.

Founded on the belief that reliable, honest service should be the standard, our team works hard to build lasting relationships with our clients. Whether we’re performing a routine maintenance check or solving a complex repair issue, we take pride in doing the job right the first time. When you work with On Site Fitness Service, you’re not just hiring a service provider—you’re partnering with people who genuinely care about the success of your facility.

Mary Smith

Director of Service Operations

Jeremy Todd

Dallas Technician Supervisor

Levi Duperier

Lead Austin Technician

Justin Sjulestad

Dallas Technician

Cory James

Dallas Technician

Sam Ndiba

Dallas Technician

Eric Stana

Dallas Technician

Chris Austin

Houston Technician

What Our Clients Say

Our clients trust On Site Fitness Service for dependable, professional care—every time. From quick response times to quality repairs, they consistently highlight our technicians’ expertise, attention to detail, and commitment to keeping their equipment running smoothly. Whether it’s a large commercial gym, a small training studio or a luxury apartment community gym, we’re proud to earn their confidence and repeat business through exceptional service and results.

“Levi is the technician that works on our apartment gym and he is incredibly reliable and professional, always going above and beyond to ensure everything is in top condition. Highly recommend him, and his company!.”

“My home treadmill quit working and I called On Site to help me get it fixed. They were able to come out quickly and diagnosed my treadmill. I had to wait for parts to come in, but they got the job done as soon as they arrived.”

“Highly recommend On site Fitness Service. They are very helpful and easy to work with. My experience there was fantastic.”

“Great customer service. Best technician I've ever had the pleasure of working with. The tech was so professional and well mannered. 5 stars.”

Trusted by Industry-Leading Brands

At On Site Fitness Service, we’re proud to be the go-to service provider for some of the most respected names in the fitness industry. Our reputation for reliability, professionalism, and expert-level care has earned us the trust of leading equipment manufacturers, facility managers, and fitness professionals across a wide range of industries.

We proudly service a wide range of industry-leading fitness equipment brands. Our experienced technicians are trained to repair and maintain equipment from top manufacturers including Life Fitness, Precor, Matrix, Cybex, Star Trac, Technogym, Freemotion, Spirit, TRUE Fitness, StairMaster, and more. Whether it’s cardio or strength training equipment, you can count on us to provide expert care and reliable service for the brands your facility depends on.