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Tank Car Valves Made Right

OUR STORY

For over 25 years, McKenzie Valve & Machining has worked to deliver high quality rail products with industry-best value.

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Find a compatible replacement valve for your rail car

Enter the model number of any existing or obsolete valve and find a compatible McKenzie valve for your rail car.

View Compatible Valves
View Compatible Valves
WORLD CLASS SERVICES

McKenzie Valve Offerings

Manufacturing Capabilities

Explore precision engineering at McKenzie. Our cutting-edge manufacturing ensures top-quality valves through advanced processes and custom design.

CNC Machining with Automation
Robotic Welding
Full MIG & TIG Welding Capabilities
Full Assembly Capabilities
Valves
Plug & Chains
Repair Kits
NDT Methods
In-House Calibration
Life-Cycle Testing

Services

Beyond valves, McKenzie is your dedicated partner. Uncover a tailored suite of services, from consultation to ongoing maintenance.

Inventory Management
Consignment Programs
Engineering Support
“Replace In Kind” Assistance
Design Assistance
Tank Car Component Sourcing
Root Cause Analysis
On-Site Training and Support
Valve Requalification
Valve Rebuilding

Quality System

Experience gold-standard quality at McKenzie. Unveil rigorous testing, industry certifications, and a commitment to excellence in every valve.

AAR M-1003 & M-1002, C4 & B-85 Certified
ISO 9001:2015
CMM Capabilities
100% Valve Leak Testing
AWS-CWI On Staff
10 Year Warranty.  Free root cause analysis.
Free replacement upon defect.
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Providing Customers With Industry-Leading Services

Our team at McKenzie Valve & Machining LLC lives by a customer centric-mission. Because of this. we are able to provide our customers with the best service—and experience—possible.

This people-focused mindset has allowed us to develop game-changing products, allowing us to become a one-stop shop for tank car valves, fillings and fabrications.

Company News

CASE STUDY

A Look Into McKenzie Valve's Surge Suppressor

Discover why McKenzie Valve & Machining's products are the industry's best.

CASE STUDY

From Pressure to Progress: Delivering Tailored Steam Jacketed Valves to a Client on a Tight Schedule

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Endorsed By Leading Rail Companies.

Elevate your rail operations with our precision-engineered valves--the trusted industry choice.

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View Our Products
5
Years

without a workplace accident

4
Patents

issued/In Process

1
Week

Average Lead Time

26
Years

in business as a trusted industry leader

83045
Pcs

shipped in 2023