Over 30 Years of Part Making

Our Story

In 1990 Pioneer Service started with a few Screw machines and Centerless grinders, and a young woman intent on developing a machining business that delivers top quality parts.

Over 30 years later, that mission is our purpose and vision.

Pioneer Service continues to deliver quick turn-around times for prototype and production volume orders of precision CNC turned and Swiss machined parts, in addition to providing Centerless Grinding services. We serve a vast number of industries including: Aerospace, Automotive (including Electric Vehicles), Hydraulics, Medical & Dental, Motion Control, Oil & Gas, and many others.

We are proud to be a privately held, Certified Women-Owned Small Business. Our team takes pride in sharpening our customers’ competitive edge by continually supplying them the highest quality parts with reliable, on-time delivery.

AS 9100 AND ISO 9001/2015 Certified

12 hours ago

Pioneer Service Inc

In addition to adding "Coronavirus" to our work vocabulary this year, our new vocab word is now: #DERECHO!

#Chicago saw a crazy storm blow through yesterday afternoon – hitting our area in Addison at roughly 3:40pm. Winds at 70 miles an hour with some significant rainfall.

With sirens blaring, our team put our Severe Weather Training from last fall to good use. Everyone met in our designated safety location (our quality lab is in the center of the facility and is made of concrete blocks). Unlike our training drill last fall, everyone had masks on yesterday to maintain our new safety rules to reduce the likelihood of spreading the #COVID19 virus.

We had a slight power outage, and some damage to outdoor signage, but sustained no facility damage and everyone on the team was safe and sound. We know that many areas (some quite close by) were much harder hit, and our thoughts and prayers go out to everyone affected by the storm.

Stay safe everyone!
#SafetyFirst #Shelter #RogersPark #AdvancedManufacturing
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Our Mission

  • Maintain exceptional standards for workmanship.
  • Exceed our customers’ expectations.
  • Engage all levels of the organization explore and implement continuous improvements to the quality management system.
  • Seize opportunities to support and learn from our customers, suppliers, and everyone one our team.
  • Advocate for positive change in the world at large.




“Pioneer goes above and beyond to make sure we receive our parts in a timely manner.”

Stacey – Hydraulics Company

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