About Melling

Melling serves the global transportation original equipment and aftermarket segments and is noted for its world-class engineering, product development, and distribution capabilities. Melling operates 7 facilities, 5 in North America, 1 in Mexico, and 1 in Europe.

August 2022 UPDATE

To Our Valued Customers,

Despite challenges of the COVID-19 pandemic, Melling Engine Parts has remained open and committed to servicing our customers while protecting our employees and the community where we operate.

We continue to be fully operational but are experiencing issues within the supply chain that has created manufacturing delays, temporary stock-outs, longer lead times and increased cost.

Melling has remained strong during this difficult time however you may experience delays in shipment and product shortages.

We are committed to working through these challenges and thank you for your patience and support.  Please contact Melling or your Regional Sales Manager should you have any questions or concerns.

NEW Acquisitions

Melling acquires Sigma Engineering

Melling Engine Parts is proud to announce the acquisition of Sigma Engineering, a developer and manufacturer of rocker arms and shafts. Located in Pontiac Michigan the company is Melling’s second addition of basic manufacturing located domestically in the past month. “We are focused on controlling our supply and quality and this acquisition checks both those boxes,” commented Melling CEO Mark Melling. Sigma has been supplying its products to key automotive aftermarket customers on a private label basis for 26 years. Arshard Suri the owner of Sigma will continue with Melling, designing and developing new valve train products.

Melling Engine Parts EXPANDS in acquisition of Casalandra Metal Stamping

Melling Engine Parts is excited to announce it has acquired Casalandra Metal Stamping, a manufacturer of expansion plugs based in New Castle, PA. “Casalandra has been a key vendor to Melling for years and we were excited when the opportunity presented itself,” commented CEO Mark Melling. “We are committed to becoming basic in more product lines and of course love the fact the parts are MADE IN USA!.”

Merit Wish Phillips of Casalandra also released the following statement:

Casalandra Metal Stamping is pleased to have found a new home as part of the Melling family of manufacturing. We have been grateful to have served our customers for 70+ years and have the utmost trust in Melling to continue this service. While passing on our family business was not an easy decision, it is one made with confidence in Melling’s ability to continue business on a personal level. Our excitement is to see Casalandra, through Melling, grow and enhance this industry.

Melling announces the acquisition of Performance Springs UK Ltd.

Melling Engine Parts is proud to announce the acquisition of Performance Springs UK Ltd. based in Blackpool England. Renamed Melling Performance Springs Ltd, this state-of-theart supplier is a premier designer and manufacturer of high quality, precision spring products and is a leading innovator in the field of high performance spring technology.

Aftermarket Parts



Melling is a leading manufacturer of aftermarket oil pumps and related products servicing engine rebuilders, WD’s, jobbers, and auto parts retailers. Our aftermarket division is noted for excellent catalog accuracy, new products, & International distribution.

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We have over 15 Engine Part categories in stock and ready to ship

CLICK HERE to download list of all new Products (Updated 12.1.20)

See All Aftermarket Products › See All Aftermarket News ›

High Performance Parts



Melling has been manufacturing and providing cutting edge, high performance engine parts for over 65 years. You can trust your high performing race car or street machine to our quality parts.

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Contract Manufacturing



This is the core of what Melling does best. Our team specializes in working with car and engine manufacturers and to design the right parts for the job. We also have 11 manufacturing facilities in North America to manage and provide the manufacturing and quality control.

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Melling Learning Center



Videos and educational information on new Melling products and installation tips and tricks.

  • How to prime engine and oil pumps
  • Melling pump oil pump screen process

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Melling World Trade – International

Melling World Trade distributes top quality parts manufactured by Melling Engine Parts and other key suppliers in the US. With established distribution in major markets around the world, MWT has experience in all areas of international distribution.

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Melling News