AC Machining
Located in Winchester, OH

AC Machining has been assisting customers with their machining and industrial engine needs through out North America.

Industrial Engine Remanufacturing Company

We are a full service industrial engine remanufacturing company with specialization in custom machining projects.

Our expert professionals have years of experience helping our customers to find the products to get their industrial machinery back on the job site. Many of the products that we sell have been custom machined to the customers specifications.

We take the complexity out of the project. There is no guessing. We understand each individual part for every application and pass the knowledge down to our customers to ensure a perfect match every time.

Our machinist and parts specialist can be reached Monday – Friday from 8 am to 5 pm EST.

Why clients choose us

Not Your Average Engine Rebuild Company

All engines from AC Machining go through a rigorous and thorough inspection upon arrival. Our professional staff adheres to the highest quality assurance standards during the remanufacturing process and performs quality control measures to ensure an exceptional engine for your equipment.


Custom machined products to customer specifications.


We pass years of knowledge down to our customers to provide the best experience.


Experienced machinists and parts specialists available M-F 8am - 5pm.

100% Confidence

We ensure a perfect match every time.

Always quality service.
Boling Automotive
It is possible this is the best machinist in the world. I brought him a bent 3-point attachment off my big tiller and he straightened it perfectly in 1 minute. We laughed and everybody had a better day.
Bill Hood
Best machinist I have found. Precision work with affordable prices.
Herb Benge
Solid work.
Lonnie Jones