Welcome to Griffin Muffler & Brake Center, your trusted choice for honest and professional automotive services in Fort Madison, IA, and surrounding areas, including Dallas City, Nauvoo, Keokuk and Burlington. As a Tech-Net Professional Auto Service Center, we are committed to serving our customers with impeccable automotive service using top-quality parts backed by a nationwide warranty. We stand on sound business principles and uphold high ethical standards, with the goal of keeping you and your family safe on the road.

Our female-owned auto repair shop handles domestic, European and Asian vehicles, where we can perform any service or repair your vehicle may need. We also specialize in custom exhaust work. Our ASE-Certified technicians are highly trained and experienced with all vehicle makes and models. We stand behind our work with an outstanding 36-month/36,000-mile parts-and-labor nationwide warranty on repairs and services.

Our shop utilizes state-of-the-art equipment, including alignment tools, computer diagnostic technology, wheel balancing equipment and much more. We also offer a complimentary shuttle service along with a clean waiting room with free Wi-Fi and refreshments. Our process includes free digital inspections in which our technicians will send your vehicle health report, along with photos, straight to your phone or computer.

If you’re looking for an honest and friendly place to bring your vehicle for service or repair, look no further than Griffin Muffler & Brake Center. We look forward to meeting you soon!




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Special Offers

Our specials are always changing! Please check out our current specials.

We scan your car for free!


Financing through Synchrony Car Care


Introducing 12 months of special financing for purchases over $750 or 6 months of special financing for purchases over $199 when you use your Synchrony Car Care™ card at participating TechNet Professional Automotive Service® facilities.  Read More…

Certified Female Friendly!

Team members at Griffin’s have completed a training and certification process to provide a Certified Female Friendly Experience that exceeds women’s expectations, becoming the only Certified Female Friendly shop in the Tri State area.

Ask Patty Certified
Technet warranty
Digital vehicle inspection

We are a Digital Shop

Our technicians use Smartflow technology to identify and present images of recommended repairs. If we uncover an issue we will text or email a photo to you for your records. At the end of every visit you will receive a detailed report regarding the general health of your vehicle. Our #1 goal is to keep you safe on the road.


Technet Professional logo
MWACA logo
Car Quest logo
ASE certified logo
ProVantage logo
Jasper Engines and Transmissions logo
Car Care Aware logo
ASA logo
NFII logo
Port Madison Chamber of Commerce logo
The Digital Shop logo
AMI logo
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Client Testimonials

Our Services

Engine Services

Brake Repairs


Tire Services

Oil Change