Diamond Engine and Machine

Diamond Engine and Machine Full Service Machine Shop and Parts. Call 574.583.2888 We take pride in the service and products we provide and, we believe in quality, not quantity.

We are an in house Full Service Machine Shop, specializing in diesel, heavy duty, agricultural, industrial, automotive, and small engine. All products are never sent to anyone giving you the piece of mind to know that your product is in great hands. This is why cutting corners for us, is N-O-T an option.We have competitive prices and UNBEATABLE service. Blocks, crankshafts, heads, connecting rods,

We offer operations for almost any application. With over 94 years of combined experience, you wont be unsatisfied. Have a question? Give Aaron a call!

Merry Christmas to all our friends and great customers!!! Remember the reason for the season! Christ was born….
12/25/2025

Merry Christmas to all our friends and great customers!!! Remember the reason for the season! Christ was born….

03/12/2025

Today we are align boring a dt466, we had a custom tool holder built from Disinger Racing Products that worked like a champ. Thanks Russ!! Check out the
Small Video’s!







11/23/2023

From all of us here @ DEM and DRV have a very happy thanksgiving !!!

08/01/2023
07/31/2023

Yet another DEM powered ticket punched to the world finals. Greg Brown takes the win in Top ET at the sportsman spectacular at Muncie Dragway. Great job Greg!!!!

Another successful weekend for DEM racers as we had 3 big money winners this weekend and 1 that’s heading to holly sprin...
07/31/2023

Another successful weekend for DEM racers as we had 3 big money winners this weekend and 1 that’s heading to holly springs to race for a ihra world championship! Congratulations guys! Way to represent team 💎!!! Shane Daugherty Jordan Wilhelm Nathan Jones

07/20/2023

We want to thank the folks at Diamond Engine and Machine for sponsoring the 32 car shootout which is tomorrow night!
Diamond Engine and Machine is a full service engine shop, with a full machine shop and engine dyno. Located in Monticello,In, Aaron and the team take pride in their work to provide every customer with the best product possible.

Congratulations to Mason Prince for picking up his very first win in the box class at Muncie Dragway. This is his first ...
05/28/2023

Congratulations to Mason Prince for picking up his very first win in the box class at Muncie Dragway. This is his first of many I’m sure!! Thanks for letting us be a small
Part! Congratulations from all of us at D.E.M!

Congratulations to Josh Pickett for getting g it done at Muncie Dragwaythis weekend! Also Jordan Wilhelm picked up his e...
05/08/2023

Congratulations to Josh Pickett for getting g it done at Muncie Dragwaythis weekend! Also Jordan Wilhelm picked up his engine on Wednesday and put it in the winner circle Saturday as well Congratulations guys!! Thanks for letting us be a small part of your success!

Congratulations to “Double 0” Joe Hoskins for getting it done today at kilkare! Congratulations!! And thanks for letting...
04/30/2023

Congratulations to “Double 0” Joe Hoskins for getting it done today at kilkare! Congratulations!! And thanks for letting us be a small part!!

Address

4763 E 100 N
Monticello, IN
47960

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15745832888

Website

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