Classic Car Upgrades & Modernization

Classic Upgrades & Modernization at Fonseca Speed & Custom

At Fonseca Speed & Custom, we specialize in providing top-tier classic car upgrades and modernization services. Serving Middlesex County, MA, from our Wilmington location, our team brings over 20 years of experience to every project. Whether you need full rewiring, heating and AC installation, or any other upgrade, we ensure your classic car performs at its best. Our services include:

• Full rewiring of classic cars
• Heating and AC installation
• Stereo upgrades
• Brake upgrades
• Suspension upgrades
• Fuel injection upgrades
• Motor upgrades
• Power window upgrades
• Exhaust modifications

Call or text us today to discuss your classic car upgrade needs.

Why You Need Classic Upgrades & Modernization

Upgrading and modernizing your classic car ensures it remains reliable and enjoyable to drive. Our expert services at Fonseca Speed & Custom provide numerous benefits:

• Enhanced safety with brake upgrades
• Improved comfort with heating and AC installation
• Better performance with motor upgrades
• Modern conveniences with power window upgrades
• Superior sound with stereo upgrades

Contact us today to enhance your classic car's performance and comfort.

Get Your Classic Car Upgraded Today

Choosing Fonseca Speed & Custom means you are opting for quality and expertise. Our team is dedicated to providing the best service for your classic car:

• Attention to detail in every project
• Over 20 years of experience
• Servicing all makes and models
• Locally owned and operated
• 1-year workmanship warranty

Request a call back to get started on your classic car upgrades.



Contact Us

Ready to upgrade your classic car? Get in touch with Fonseca Speed & Custom today. Our team is here to provide the expertise and quality service you need to bring your classic car into the modern age.