Diagnostic Services
Stop guessing—know exactly what’s wrong with your equipment before you order parts. At Treadmill Doctor, we offer expert diagnostic services for all major types of fitness equipment, including treadmills, ellipticals, exercise bikes, rowers, and more.
With over 25 years of repair expertise, our team helps you pinpoint the root cause of issues—saving you time, money, and frustration. Whether your machine is making unusual noises, shutting down unexpectedly, or just not performing like it used to, we’ll help you identify the exact part or repair needed.
Fitness Equipment We Service
Treadmill Services
Bike Repair & Servicing
Whether you’re maintaining your home exercise bike or managing equipment for a commercial gym, Treadmill Doctor has you covered. Our experienced technicians specialize in comprehensive bike repair and servicing for all major brands and models.
From routine maintenance to complex electronic repairs, we handle it all—including belt replacements, resistance issues, noise diagnostics, and even control board repairs. We provide the parts, expertise, and step-by-step support you need to keep your equipment running smoothly and safely.
Whether it's a spin bike, recumbent, or upright unit—we’re here to help you get back on track.
Stay in motion with reliable bike service from the pros.
Parts That Outperform OEM
At Treadmill Doctor, we don't just match OEM quality—we exceed it. Our replacement parts are engineered for durability, performance, and long-term value, often outlasting the original components that came with your machine. Each part is meticulously tested to ensure a perfect fit and peak performance across all major fitness brands. From belts and decks to motors and rollers, our aftermarket solutions are trusted by home users and professional repair technicians alike. Choose smarter. Choose stronger. Choose parts that outperform OEM—only at Treadmill Doctor.
Shop Replacement PartsCommercial Gym Supply
Keep your fitness facility running at full strength with Treadmill Doctor’s commercial gym supply solutions. We provide high-performance, aftermarket parts and expert diagnostic services tailored for commercial-grade equipment.
Whether you're managing a local gym, a corporate fitness center, or multiple properties, we’ve got the parts and support you need to minimize downtime and maximize performance.
From ProForm treadmill parts to treadmill motor repair, our products are trusted by repair pros and facility managers across the country. Every part is built to exceed OEM standards—ensuring reliability, safety, and long-term value.
Contact our Commercial Support Team
Why Choose Us
- Experts in treadmill maintenance and fitness equipment repair
- Trusted source for ProForm Crosswalk treadmill and XP 550e parts
- Fast and reliable fitness repair service