R & D Machining

Hours:
5015 Old Redwood Hwy, Santa Rosa CA 95403
(707) 566-9491 Directions

Hours

Monday
8AM - 5PM
Tuesday
8AM - 5PM
Wednesday
8AM - 5PM
Thursday
8AM - 5PM
Friday
8AM - 5PM
Saturday
Closed
Sunday
Closed

About R & D Machining

R&D Machining Inc. is a precision CNC machine shop in Santa Rosa, California, specializing in 3- and 5-axis milling, turning, and small-part assembly. We also offer professional FDM 3D printing and rapid prototyping services. From single prototypes to short-run production, we deliver high-quality, tight-tolerance parts with a focus on accuracy, consistency, and clear communication.

Most Recent Reviews

Write a review
  • November 2025
    Lars is a really cool dude. Very knowledgeable when it comes to machining. If your looking for a good machinist get a hold of him and he will take care of you.
  • August 2019
    We had a unique project. Taking an existing part and making it better with larger bearings. Quality of work was on point and timely. Thank you R&D for the great work!
  • August 2019
    Best shop around! Always willing to collaborate and figure out what I need and the parts produced are always flawless!

More Comments(3)

Other Information

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R & D Machining

Machine Shops in Santa Rosa, CA 5015 Old Redwood Hwy, Santa Rosa (707) 566-9491 Website Suggest an Edit