Determined. Detroit. Diesel.

THE DRIVING FORCE OF DIESEL PERFORMANCE & REPAIR
Shop Diesel Parts

FROM BRAKES TO BUILDS

If it’s diesel, we do it. From brake jobs and oil changes to lift kits and custom builds, there’s no job too big or small. Whether you’re looking for a reliable shop to keep your commercial fleet up and running or want someone to bring your wildest dream truck to reality, Grandma’s Speed Shop gets it done.

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Grandma Said to Give It More Speed

Powerstroke
Duramax
Cummins

THERE’S NOTHING
LIKE HOME COOKING

Wheels & Tires Delivered to Your Door

CALL (586) 615-9924

WHAT DRIVES YOU, FUELS US

GRANDMA NEVER TOLD NO LIE

I cannot say thank you enough to everyone at Grandma’s Speed Shop. I loved my truck before but I am blown away with the end result.

Kelly M.

These boys will meet all your diesel needs—custom builds, lights, everything. These boys rock.

James M.

They installed a lift system for my 2017 F-250 that had a squat problem under load. Awesome install and the trailer sits nice and level now going down the road.

William P.