About Us


What We Offer

At American Iron Speed-n-Cycle, we specialize in performance upgrades, custom builds, and premium maintenance services. Whether you're looking for a sleek new exhaust system, performance tuning, or regular maintenance, our experienced technicians are here to help. We are proud to offer a wide range of services, including:

  • Motorcycle Repairs & Maintenance: From oil changes to full engine rebuilds, our expert team ensures your bike runs smoothly and safely.

  • Custom Motorcycle Builds: Dreaming of a custom bike? We work closely with you to bring your vision to life, creating one-of-a-kind motorcycles that turn heads and perform exceptionally.

  • Performance Upgrades: Looking to push the limits of your ride? We provide high-performance parts and tuning to boost power, speed, and handling.

  • Parts & Accessories: We carry a comprehensive selection of top-quality parts and accessories from trusted brands to keep your ride looking sharp and running like new.

Good people doing stuff they love and it shows not only in the quality of the service, but how they interact with the customer. Can’t say enough good things about this shop. But I’ll start with “ thank y’all for helping keep my ride safe”
— Dave Valcourt, January, 2020 (Facebook)

Greg “Canada” Fielder

Greg Fielder, the proud owner of American Iron Speed-n-Cycle, has been a lifelong motorcycle enthusiast with over 25 years of experience in the industry. His passion for motorcycles began at a young age, fueling a deep commitment to the craft of building, maintaining, and customizing bikes.

Greg bought American Iron Speed-n-Cycle with a vision of creating a space where riders could find expert service, high-performance parts, and a community that shares their love for the open road.

Known for his hands-on approach and dedication to excellence, Greg works closely with every customer, ensuring their bikes receive the care and precision they deserve.

His knowledge, passion, and unwavering commitment to customer satisfaction have made American Iron Speed-n-Cycle a trusted name in the Frederick, Maryland, motorcycle community.


Another job well done by Greg and the crew at American Iron. My bike feels great, they were communicative, and the pricing is very fair. Paul was my advisor and was amazing. I couldn’t ask for better. Safety is a big thing for me with the bike carrying precious cargo (the wife), and they definitely give me peace of mind. Thank you, guys!!!!
— Matt Mueller, July, 2024 (Facebook)

I’m out of state traveling from Michigan when I got a rear flat tire on my Road Glide, I called at 4:00 pm!!! These guys are awesome. Greg the owner himself came and picked my bike up with a trailer from the rest area on Eastbound 70, while Lurch was clearing a lift and taking a new tire that had just been mounted off their bagger drag bike to get me back on my way down the road, (which was the exact tire I run and was not in stock anywhere in town and would have had to be ordered) I think I was down an hr. It felt like hanging with my boys back home, and I had never even met them !!! They wouldn’t let me get on my bike until they wiped it down, and when I tried to buy one of their shop t-shirts, and they gave me one!!! These guys are my kind of people. They are the real deal. They live this shit… my hats off to the entire American Iron Speed-n-Cycle crew !!!
— Dale Varner, August, 2024 (Google)

Our Commitment to Quality

At American Iron Speed-n-Cycle, we don’t just sell products—we’re dedicated to delivering an exceptional customer experience. Our team of skilled technicians and motorcycle enthusiasts takes pride in providing honest advice, expert service, and a welcoming atmosphere. We believe in building long-lasting relationships with our customers, ensuring that your motorcycle journey is smooth, exciting, and hassle-free.

Five stars! AISC is the only place I take my bikes. Greg does outstanding work and is very customer-oriented. He just did my cam chest on my 2004 WG and did an excellent job with parts recommendations and installing and carb adjusting. AISC is the only place to take your American Iron.
— Allen Smithee, August, 2019 (Facebook)
Give er’ a rip, Bud!!
— Greg Fielder

Visit Us

Come by our shop in Frederick, MD, and discover why American Iron Speed-n-Cycle is the preferred choice for motorcycle enthusiasts in the region. Whether you’re looking for a quick tune-up, a custom upgrade, or just want to talk bikes, we’re here to make your riding experience the best it can be.