SMG Motoring & Dyno
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28 Hastings St Building B, Unit 1, Mendon MA 01756 Hours
About SMG Motoring & Dyno
SMG Motoring & Dyno, established in 2007, is a full-service performance shop specializing in late model and classic domestic muscle cars and trucks. The shop focuses on bolt-on upgrades such as headers, camshafts, superchargers, and suspension, which are verified using their Dynojet chassis dyno. They also build custom vehicles from scratch, earning a reputation as "New England's Premier Custom Performance Vehicle Facility." Customers praise the shop for its professionalism, great communication, and high-quality work. Many have seen significant improvements in their cars’ performance, with some achieving around 800 whp after upgrades. The team is commended for taking pictures and videos throughout the build process, ensuring transparency. The staff, including Freddy and Dave, are described as friendly, knowledgeable, and easy to work with. Customers appreciate the shop’s reasonable prices and the ability to diagnose and fix various issues, often leaving satisfied with their car’s performance and sound. Overall, SMG Motoring & Dyno is highly recommended for those looking for expert tuning and performance upgrades on domestic muscle cars and trucks.
Most Recent Reviews
October 2025
Fred did a great job tuning my Yukon that had unknown modifications and was previously poorly tuned and had shifting issues. Its now running smoother and shifting 100 times better. Thank you
July 2025
If you are looking for an awsome tuner in Mass, Freddy is your guy. I am very happy with the work he did on my hellcat. Great communication and results. Car is making around 800 whp after he installed smaller pulley, larger injectors, etc...
January 2025
Installed a procharger on my c7 vette. Installed a 3 years ago, still runs flawless no issues whatsoever. They took pictures and videos throughout the whole build.
More Comments(41)
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