Excellent place to have a stock or high performance engine built. They build long-lasting fun and excitement.

Great guys that do a great job. Give them a try!

Very knowledgeable, very reasonably priced. Great place and people

It a Speed shop and a lot of parts .

They took great care of me, had a few questions which they had no problems answering, got me in quickly especially for a machine shop. Great pricing. Will be back again.

Did not add muffler clamps now they drag !!!

A two week job turned into 9, ground seats but not valves, very disappointed.

Been through hell and back spending money in leftover junk(engine from another shop) and had these guys help build at 498 bbc. Runs extremely well. Been beating the snot out of it on the limiter now and again. Highway pulls. Wheelies. Burnouts. Don, Dana, Eric and Robert. Awesome people. Definitely a group worth supporting and keeping their doors open for generations

First bought my C-10 here years ago. Always done great work for me and my family. We wouldn’t go to no other place.

So grateful for Don Mann.From Jims daughter. Jim (BP) used to rent a space there in the 80s, and later ran BP Machine Service on 24 Hwy.

Good service and pricing not bad.

I’m not surprised to see all the 5 star ratings . After getting messed around by two other shops these guys took their time and built me a fantastic 327 ci chevy motor that not runs and sounds good but looks pretty too ! Dana, Eric, Ed and everybody are great folks to know and do business with . Thanks guys for a job well done . Way out here in Colorado when I mention Mann’s Speed Shop you are well known and highly recommended.Thanks Again .

Known them all my life. Very helpful

Very good service so far

Nicest most knowledgeable motorheads around! Family run and race proven.

Great guys. Down to Earth, and know what it takes to build a solid engine.

Good old-fashioned Speed Shop machine shop in the back Parts in stock theyre smart theyll answer your questions they even offer used and commissioned parts

Always get Great service at Mann Speed Ive been dealing with them since 1976 never had a problem .

Great place.. great people.. really know their stuff!!

I was looking for specialty parts for a 77 Caprice. I went in and he had the parts right on the Shelf reasonably priced and great service

Original KC area hotrod shop,lot of parts instock or they can it for you.

Great machine shop, these are the great guys to work with, they know there sludge

Guys were all nice a very helpful

Great place for your racing needs.

Best on the planet

Knowledgeable.

Great guys!!!!