PK Rail, part of the wider PK Engineering group, is a trusted name among some of the biggest players in the industry for precision engineering and railway components. RISQS approved, we are dedicated to delivering safety-critical projects and high-quality railway parts, including essential filters and train parts.

At PK Rail, our mission is to provide safe, efficient, and reliable precision engineering and machining services to the UK rail industry, focusing on high-quality railway components and train parts. We take pride in our 40-year heritage, collaborating with some of the biggest names in the UK rail sector to deliver exceptional railway parts and filters for optimal performance.
PK Rail is ISO 9001 & RISQS approved, ensuring you have peace of mind when trusting us to deliver your project.

Founded in 1993, PK Rail has been providing precision engineering solutions for over 30 years, specializing in railway components and train parts. We pride ourselves on delivering a cost-effective service that includes high-quality filters, without compromising on quality.

We offer a wide range of services including precision engineering, machining of railway components, special tooling, and the development of filters for various applications.

We continually invest in the latest state of the art machinery and testing equipment to produce high-quality filters and precision engineering solutions for railway components. This commitment ensures our customers receive a first-class service they can trust for all their railway parts and train parts needs.
Precision engineering is at the core of what we do, especially in the development of railway components and train parts, including high-quality filters that ensure optimal performance.
From conception to design and manufacture, we specialize in precision engineering for railway components and train parts, including high-quality filters and essential railway parts.
Approved a vast array of capabilities in precision engineering, including filters for railway components and train parts.
We offer high quality and skilled fabrication tailored to your project requirements, including precision engineering for railway components, railway parts, and train parts, as well as specialized filters.
We specialize in the design and manufacture of complex assemblies in-house, including precision engineering for railway components and parts such as filters and various train parts.
We offer a wide range of inspection and testing tools in-house, including CMM, gauges, and shadow boards, to ensure the highest quality for our railway components and train parts. Our precision engineering capabilities also include specialized filters designed for railway parts.

CAF Rail Services UK







We supply a vast array of filters, including air, fuel, and particulate filtration, all designed with precision engineering for a variety of railway components and train parts.

We are your reliable partner, offering technical capabilities to address your filtration needs with precision engineering, specifically tailored for railway components, railway parts, and train parts.

Our high quality and skilled fabrication services specialize in precision engineering for railway components, ensuring that all railway parts and train parts meet the highest standards.

In-house filter repair and refurbishment services focus on precision engineering, ensuring that all railway components, including various railway parts and train parts, are restored to optimal condition.

We provide the pinnacle of filtration systems, specializing in filters for the world's best across a wide range of industries, including air, fuel, oil, and particulate filters. Our commitment to precision engineering also extends to railway components, ensuring that our railway parts and train parts meet the highest standards.

We can cover your preventative filtration needs for filters ranging from LM1 to LM8, including midlife overhaul to heavy overhaul. Our precision engineering services also provide kitting as required, along with all necessary testing certifications for railway components and train parts.




Exchange Works, Kelvin Way, West Bromwich, UK
Open today | 07:30 – 16:30 |
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