Precision Engine Rebuilders

4.6
55 reviews

About

Engine Rebuilding ServiceSmall Engine Repair Service
SPECIALIZED ENGINE REBUILDING SERVICES Precision Engine Rebuilders was opened in March, 1993 by owner Randy Crowley and wife, Lisa. We started out supporting the local parts stores, service stations and car dealerships. Thanks to the support of our customers, we have grown to where we are today. 2013 was a major milestone for Precision Engine Rebuilders. We celebrated 20 years in business. Our facility houses a CNC center for blocks, diamond honing for cylinders, computerized crank balancing, engine assembly room and an engine dyno room. For more information, please contact us at 815-254-2333. We look forward to working with you.

Location

Precision Engine Rebuilders
23807 W Andrew Rd, Plainfield, IL
60585, United States

Hours

Reviews

4.6
55 reviews
5 stars
49
4 stars
0
3 stars
0
2 stars
1
1 star
5
  • KH
    Kyle Hoover
    Nov 7, 2025
    5.0
    Randy and everyone at Precision has been incredible from day one. They did two motors for me at the same time in various stages of disarray. A 455 Buick that needed a lot of custom work to get back together, and a grand national motor that had some hidden damage that was a surprise for both of us. Communication was great, pricing was as expected. I will happily recommend these guys to anyone!
  • GM
    Gary Marek
    Oct 19, 2025
    5.0
    Excellent work, quick turnaround
  • BH
    Brian & Jennifer Horwath
    Sep 25, 2025
    5.0
    Friendly, knowledgeable and Honest, Randy looked at what I had and advised me that my project didn't really need machining. I appreciate the honesty and character. Thank you Bill & Randy.
  • DC
    DJ Carvelli
    Dec 17, 2023
    5.0
    After having a bad, not to mention costly experience elsewhere getting my 351 Cleveland machined and built, I was recommended to talk with Randy at PER, that he would take care of me. Well,..Randy and his staff did not disappoint. I was impressed and felt confident after talking with him that I was going to get a well built motor. He machined, built, and Dyno'ed my 351C, keeping the lines of communication open through the whole process. He offered inciteful alternatives and suggestions knowing that I was looking for a respectable, durable, street motor. He was great to work with and generous with his time, especially when it came to Dyno Tuning. Big Thanks to Randy and his staff. I will be recommending PER and will be coming back with future projects. Keep Up The Great Work!
  • RR
    Rick Ravelo
    Nov 11, 2023
    5.0
    Randy and crew does great work.

Frequently Asked Questions About Precision Engine Rebuilders

What types of engine services does Precision Engine Rebuilders offer?

Precision Engine Rebuilders specializes in engine rebuilding services using advanced facilities including CNC machining, diamond honing, computerized crank balancing, and engine dyno testing.

Where is Precision Engine Rebuilders located?

Precision Engine Rebuilders is located at 23807 W Andrew Rd, Unit A, Plainfield, IL 60585, USA.