About Gross Machining
A family-owned precision machine shop serving Phoenix, Glendale, and Peoria with expert craftsmanship in custom machining solutions.



Meet Kent Gross - Proudly an American Machinist
Gross Machining is a true family operation run by Kent Gross, owner and operator, with expert precision machining skills. Kent is the heart and soul of this shop, handling everything from custom threading to complex repairs with the skill and dedication that only comes from years of hands-on craftsmanship. His brother James brings expert welding capabilities to the team, making Gross Machining a small but mighty operation that can tackle any job.
This is more than just a business for Kent - it's a legacy. He's hoping his son Hunter will follow in his footsteps and continue the family tradition of American-made precision machining. Behind the scenes, Kent's wife Melissa handles all the marketing and business operations, helping Gross Machining grow and connect with customers across the Phoenix area. Her support has been instrumental in the shop's success. When Kent's not in the shop turning parts or cutting threads, you'll find him pursuing his passion for guns and hunting, bringing that same attention to detail and precision to everything he does.
No job too big or too small - that's not just a slogan at Gross Machining, it's a promise. Whether you need a single custom fastener or emergency repair on critical equipment, Kent treats every project with the same care and precision. As a proudly American machinist, Kent believes in Made in the USA quality and old-school craftsmanship that you can count on.
When your equipment breaks down or you need a custom part, time is critical. That's why Kent offers fast turnaround times without ever compromising on quality. You'll work directly with Kent himself - no middlemen, no runaround, just honest expertise and solutions that work.
Why Choose Gross Machining
Fast Turnaround
When you need precision machining done right, we deliver. Fast turnaround times without compromising on quality or attention to detail.
American-Made Quality
Proudly an American machinist with expert hands-on skills. Every part is Made in the USA with precision craftsmanship you can trust.
Small But Mighty
You'll work directly with Kent, the owner-operator. No job too big or too small - from single custom parts to specialized repairs, we handle it all.
Comprehensive Capabilities
From custom threading and precision machining to metal repair and obsolete part reproduction, we handle projects of all sizes and complexities.
Industries We Serve
Our precision machining services support a diverse range of industries across Arizona and beyond:
- β’Automotive and Racing
- β’Bakeries and Food Service
- β’Manufacturing and Production
- β’Construction and Heavy Equipment
- β’Mining and Industrial
- β’Agricultural Equipment
- β’Custom Fabrication
- β’Prototyping and R&D
Commitment to Quality & American Craftsmanship
Quality isn't just a goal at Gross Machining - it's Kent's reputation on the line with every part. Every piece undergoes rigorous inspection to ensure it meets or exceeds specifications. With expert craftsmanship and precision measuring equipment, Kent maintains the highest standards of accuracy and quality that American-made manufacturing is known for.
No job too big or too small. Whether you need a single custom fastener, emergency shaft repair, or precision threading work, you can count on Gross Machining for reliability and service that goes beyond expectations. Kent and his brother James bring that small-shop personal attention with big-shop capabilities.
Contact Kent today to discuss your project, and experience the difference that true American craftsmanship makes. Proudly an American Machinist. Made in the USA.
πΊπΈ Proudly American Made
Every part machined by Kent Gross right here in Phoenix, Arizona. Supporting American manufacturing, one precision part at a time.
What Our Customers Say
Don't just take our word for it. See why Phoenix businesses trust Gross Machining for their precision machining needs.