47 Years of
Precision Manufacturing
Sierra Machinery & Engineering builds the world's fastest Skiving and Roller Burnishing (SRB) machines — with a full precision shop behind them. For nearly half a century, we've been the gold standard for fast, reliable SRB. We are the only SRB manufacturer with its own designed and produced tooling — the fastest machine and most trusted tooling, all in one house.
Browse Our MachinesCustomers worldwide tap the same rigorous engineering, attention-to-detail, and controlled production processes Sierra uses for its own machines. With a full weld shop, state-of-the-art machining, and an ISO-compliant quality department, Sierra Machinery & Engineering speaks your language — and delivers quality parts on time, every time.
Browse Our CapabilitiesTalk directly to the people running the shop. We respond within one business day.
Or call us: 775-358-6721
Mon–Fri · 7am–3:30pm
WHAT WE BUILD
One forward pass.
17 seconds.
No other machine
touches those numbers.
Our expertise starts with one clear goal: finish the inside diameter of a hydraulic cylinder faster and more accurately than anyone else on the market. The Sierra USA® Skiving Roller Burnishing Machine does exactly that — one forward pass, 17 seconds, on an 80mm ID tube at 1 meter in length.
From our Sparks, Nevada shop floor, we manufacture, machine, and fabricate across a full range of products and services for the hydraulic and general industrial markets worldwide.
FLAGSHIP PRODUCT
Skiving & Roller Burnishing
The world's fastest hydraulic cylinder bore finishing machine. 80mm ID, 1 meter, one forward pass, 17 seconds. Built and tooled in house at 1651 Glendale Avenue.
- Feed rate up to 4 m/min
- Retract speed 112 m/min
- Machines 1M to 11M
- CE Certified
PRODUCT
Sierra Machinery Tooling
Patented skiving and roller burnishing tooling. Over 200 sizes from 35mm to 508mm. Remove material from 0.016" to 0.60" in a single pass.
Service
CNC Machining & Precision Mfg
CNC, lathe, mill, Wire EDM, and grinding — all in house. Specialists in larger parts and multiple-process jobs for the hydraulic and industrial markets.
Learn More →
SERVICE
Tooling & Molds
Close-tolerance cylindrical tooling and mold making. In house design and production from a team with nearly 50 years of experience and vast knowledge of metals.
SERVICE
Welding & Fabrication
Dual Shield, MIG, and TIG welding for structural and industrial components. Built for large, complex jobs that other shops won't take on. Certified welding team, in house only.
THE PEOPLE BEHIND THE WORK
A 26-person team with decades of hands-on manufacturing experience.
Every part, every machine, and every fabricated component that leaves 1651 Glendale Avenue has been measured, inspected, and verified by our CMM Lab before it ships. Nothing leaves until it meets the tolerance it was built to.
V
Victor R.
Plant Manager
30 years in precision manufacturing
C
Chad C.
Technical Support Manager
Nearly 20 years at Sierra Machinery
D
Derrick H.
Machine Building Supervisor
Certified welder, 14 years fabrication
D
David D.
Quality Supervisor
15 years, full QMS & CMM Lab
A GLOBAL TRACK RECORD
Machines running on every continent.
Our machines are running in North and South America, India, Japan, China, Korea, Australia, and Europe. One customer purchased their first Sierra Machinery Skiver in 1992. That machine is still running on their production floor today.
- North America
- South America
- Europe
- India
- Japan
- China
- Korea
- Australia
1992
First machine sold — still running today
90%
Client retention rate over 47 years
0
Lost time incidents since 2012
WHAT OUR CUSTOMERS SAY
Sierra Machinery has exceeded our expectations. Their products not only solved our problem but also help us to achieve the standard we require for the cylinders we manufacture in our business unit. Highly recommended!
Our long-standing partnership is built on trust, quality, and a strong customer-first mindset. Their professionalism, responsiveness, and consistent support — especially during critical timelines — make them one of our most reliable and valued partners.
Our company, Hyco Alabama LLC, purchased our first Sierra Machinery & Engineering Skive & Roller Burnishing Machine for our shop in 1992. While the machine that we purchased in 1992 is still operational, we have purchased a second Sierra USA machine to help increase our production capability. The Sierra USA Skive and Burnishing machine is certainly a very valuable asset to our facility.
WHY MANUFACTURERS CHOOSE SIERRA
Fully licensed.
Fully insured.
Zero lost time
since 2012.
✓
Full QMS & CMM Lab
Every part measured, inspected, and verified before it ships.
✓
12 Month Machine Warranty
On every new Sierra Machinery machine that leaves our floor.
✓
90 Day Product Warranty
We stand behind everything we build, no exceptions.
✓
Remote Support Capability
Our team can diagnose and resolve issues in real time from Sparks, Nevada.
✓
Credit Terms Available
Flexible payment options for qualified customers.
✓
CE Certified
Meeting international safety and quality standards for global deployment.
Ready when you are.
Submit an RFQ and you'll hear from the people actually running the shop.
775-358-6721 · Mon–Fri 7am–3:30pm · [email protected]