Fat Head Cycles is a full-service Harley-Davidson customization and repair shop located in Thurmont, MD (Frederick County) serving the Washington D.C. metropolitan area. We are an authorized Harley-Davidson extended warranty repair facility and have a working relationship with most major insurance companies. 

Whether you're looking to completely re-imagine your Harley-Davidson motorcycle, improve your audio or engine performance, install custom or factory Harley-Davidson parts, or simply looking for a trusted and cost-effective Harley-Davidson motorcycle repair and maintenance facility - you've come to the right place. 

Our expert mechanics will take the necessary time to consult with you before, during and after your custom project, repair or maintenance to ensure you're completely satisfied. Our goal is to exceed your expectations and keep you riding smooth! 

We have access to thousands of factory Harley-Davidson parts as well as many custom options. Our online inventory covers the following categories:

AUDIO    |    ACCESSORIES     |     APPAREL     |    OIL CHANGE KITS    |    ENGINE    |    LIGHTING    |    TOOLS    |    DETAILING

Don't see the product or part you're looking for? Give us a call, 301.825.9007. We have access to thousands of parts at great prices not listed on our site. 

Fat Head Cycles repair, maintenance and customization shop proudly serves the following areas (our online parts inventory, products and bundles can be shipped anywhere!):

Frederick, MD  |  Libertytown, MD  |  Middletown, MD  |  Mt. Airy, MD  |  New Market, MD  |  Gaithersburg, MD  |  Baltimore, MD  |  Gettysburg, PA  |  Washington, DC

Our primary goal when providing our customers with products or any of our in-shop services is to exceed all expectations. Our expert staff consistently goes above and beyond to make that happen. Our experienced Harley-Davidson technicians will be happy to personally consult with you before, during and after completing your custom project, repairs or maintenance job to ensure you’re completely satisfied with our work. Whether providing you with our various in-shop services or our large selection of Harley-Davidson parts, products, accessories and audio systems available in our online store, our dedication to offering superior customer service is unmatched. Period. We want your motorcycle to look as good, sound as powerful and run as smoothly as it should!