Grand Performance

05/05/2026

02/06/2026

1987 Grand National all finished up after a few weeks of work! We installed a verity of parts from Coil Overs to Wastegate / AN Transmission tines to the stand alone TurboTweak EFI system and a bunch more. After installing a start up tune for the customer, this Grand National is ready to head over to be dyno tuned.

We are your one stop shop for all your performance and maintenance needs!
Don’t hesitate to give us a call!

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📌 96 Verdi Street Farmingdale NY

📞 631-777-2201

02/06/2026

February Sale!! Give us a call to set up an appointment

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96 Verdi Street Farmingdale NY
📞 631-777-2201

01/23/2026

1966 Olds Starfire completely rebuilt motor getting ready to be installed… Stay Tuned!

01/22/2026

Another quick engine rebuild and ready for the streets. Thanks Anthony for letting us work on your ride .

01/17/2026

Check out this 1966 Chevelle! It came in for a complete wiring harness as well as a Digital Dash kit and some other miscellaneous stuff. The digital dash gives this very clean Chevelle a nice sleek and updated look on the interior of the car. Thank you Tony for trusting us with your ride!

Looking to get some work done on your ride? Don’t hesitate to give us a call! Trusted in this business for over 25 years and counting.

631-777-2201
96 Verdi Street Farmingdale NY

01/15/2026

Happy New Year everyone! We are starting off this year with our first special of 2026. 20% off all Oil Changes and Free Diagnostics. Every month starting now we will be offering a different discount on our services, so make sure you keep an eye out!

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96 Verdi Street Farmingdale NY
Give us a call to set up an appointment!
631-777-2201

12/24/2025

From all of us at Grand Performance and Premier Detailing, We wish all our customers and friends a very Happy, Healthy and Merry Christmas
Thank you everyone for the continued support!

12/12/2025

Today is the last day to order! Don’t forget to place those orders

This friday is the deadline to order some of our Merch, don’t miss out! Simply click the link below and fill out the form

Hey everyone! The time has come for our first official Merch drop. Below is our PRE Order form for you to fill out if you’re interested in purchasing either a T-Shirt, Long Sleeve Tee, Hoodie and/or Crew Neck Sweater.
To keep everything organized please fill out the form, so we can keep track of who purchased what.

As always, Thank you to our amazing Customers and Friends for the continued support!

Please help us out and give this post a share!

https://docs.google.com/forms/d/e/1FAIpQLSdJ_K1od5LYGVLpLjk3KHQBqkQmT2ZNvNeIWscAlA7Uajifxg/viewform?usp=headerl

12/09/2025

This friday is the deadline to order some of our Merch, don’t miss out! Simply click the link below and fill out the form

Hey everyone! The time has come for our first official Merch drop. Below is our PRE Order form for you to fill out if you’re interested in purchasing either a T-Shirt, Long Sleeve Tee, Hoodie and/or Crew Neck Sweater.
To keep everything organized please fill out the form, so we can keep track of who purchased what.

As always, Thank you to our amazing Customers and Friends for the continued support!

Please help us out and give this post a share!

https://docs.google.com/forms/d/e/1FAIpQLSdJ_K1od5LYGVLpLjk3KHQBqkQmT2ZNvNeIWscAlA7Uajifxg/viewform?usp=headerl