Simply the best in brass model train repairs: HO, S and O Scale

Expert Level Resistance Soldering • Ultrasonic and Grit-Blast Cleaning • Cosmetic and Mechanical Repairs • Factory Paint Restorations

See exactly how we do brass repairs on Facebook at: JEFFLEMKETRAINS

New Railroad Book: IN-STOCK NOW

11 years in the making this rich history of railroading explains how each railroad contributed to the creation of Duluth, Minnesota and Superior, Wisconsin. Includes the LS&M, StP&D, NPRR, NPRY, CStPM&O, C&NW, Duluth & Winnipeg, Eastern Railway of Minnesota, Great Northern, D&IR, DM&N, DM&IR, DSS&A, WC, Soo Line, DW&P, Milwaukee Road, DUD&T, LST&T, and even the Northwestern Coal Railway. Our book launch was on August 1, 2024 at the historic Lake Superior Railroad Museum inside Duluth Union Depot. Only a limited number of author-signed books remain available for sale in our eBay Store.

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( If you like the railroads of Duluth-Superior and Minnesota's Mesabi Iron Range as much as we do, CLICK HERE to visit our Flickr site to see hundreds more images along with detailed stories that describe each scene. It's free, and a wealth of accurate prototype information covering the BN, GN, NP, Omaha Road, C&NW, Soo Line, Missabe Road, DW&P, LST&T Railway, Duluth Union Depot & Transfer Company, Milwaukee Road and many of the industries they served throughout the Twin Ports.)

Here's our current Train Show Schedule from January through May 2025:

• Sun Jan 5 Great Midwest Train Show Wheaton IL.

• Sun Feb 2 Great Midwest Train Show Wheaton IL.

• Sun Mar 9 Great Midwest Train Show Wheaton IL.

• March 22-23 'O' Scale March Meet, Lombard, IL.

• Sun Apr 6 Great Midwest Train Show Wheaton IL.

• Sun May 4 Great Midwest Train Show Wheaton IL.

Brass Model Train Learning Center

  • Your TECH SUPPORT and CONSULTING SERVICES look invaluable. Do you consult on selling a collection?

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  • Joint Project Video: Paint & Weathering by Jeff Lemke Trains, Inc. ESU LokSound DCC installs by ELS Train Service.

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  • Is it necessary for me to use paid TECH SUPPORT to begin a dialogue with you about my Brass Model Trains?

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  • What separates Professionally Painted Brass Model Trains from those that were simply Custom Painted?

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  • How can I repack my Brass Model Trains to arrive safely UNDAMAGED when I ship them through UPS and USPS?

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  • What does a Professional do to make certain the model runs flawlessly even after its been painted?

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  • There's no substiture for experience when it comes to working on brass model trains. Ours came from Korea.

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  • With so many different Brass Model Train issues, I'm feeling "clear as mud" about how to begin. Can you provide help?

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  • What's the purpose of the factory clear coat and is necessary to remove it before painting a Brass Model Train?

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  • Ultra smooth smooth paint finishes comes from proper technique and having an ultra clean painting environment.

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  • I have factory painted freight cars I want weathered. Can you show us a few more examples of your weathering effects?

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  • A bunch of your Testimonials say the decals look painted on. Can you show a close up of what they're talking about?

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  • Positive outcomes are an important part of Professional Services. What kind of Safe-Shipping expertise do you employ?

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  • Are there certain types of brass model trains that I should be particularly careful about shipping?

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  • Before you ship models to us, take a good look at what needs to be repaired, and just send us those components.

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  • Some Brass Model Trains have terrible red dye stains all over them. Can you tell us more about this problem?

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  • Are there any safety issues with using ultrasonic cleaners and grit-blasting tools to clean my Brass Model Trains?

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  • Is it possible to repair a model badly damaged from a drop to the floor and how long does it take to repair?

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  • What's going on with some Brass Model Trains that I buy off auction sites? Many are damaged inside the box on arrival.

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  • Many of my beautiful factory painted diesels don't run on account of cracked drive train gears. Can you help with that?

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  • Are there models or repair jobs that are really tricky to work on? So much so that they challenge you as a professional?

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  • Are there "best" paints to use on moving parts like wheels, axles, and steam locomotive side rods?

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  • I have new old stock brass in perfect condition. Why is it that when I put it on the track it doesn't work at all?

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  • I have a variety of models needing repairs. What kinds of models do you regularly perform repairs on?

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  • I purchased a brass diesel model from another seller and it arrived with the end railings bent and broken. Now what?

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  • Do you have more pictures and stories to share from when you were working in the Brass Model Train factories in Korea?

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  • Did you know that Jeff Lemke Trains, Inc. has a large collection of color railroad slides and photographs for sale on eBay?

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  • Is it better to have clean models that look like new or weathered models that show the passage of time?

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  • How do you, or how did you, go about designing a new Brass Model Train from scratch? How long did it take?

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  • What are your thoughts on keeping history alive through our Brass Model Train collections?

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  • Can we see an example of a steam locomotive that you fully readied for DCC and painted with Tru-Color Paint?

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  • I have models that need DCC installed. Can you explain how you work with DCC installation partners?

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  • You seem to have a real knack for making basic black steam locomotives look like the real thing. What's the key?

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  • I just received a NJCB NH EF-2. It's covered with sticky foam. Can it be cleaned? How will it look afterwards?

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  • When should a model train collector seek a Professional's help to diagnose and repair a cherished brass model?

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  • My diesels don't run properly. Should I send the entire model or would it be safer to send just the drives?

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Jeff's take on Brass Model Repairs & Restorations for 2025 and Beyond...

Welcome to Jeff Lemke Trains, Inc. where brass model repairs are our specialty. Over the decades I've repaired, restored, painted and weathered more than 10,000 brass models in HO, S and O scales for people around the world, for hobby shops from coast to coast, brass importers, presidents of America's Class 1 Railroads, and even the likes of locomotive builders EMD and GE. 

While working as the Research Specialist for Overland Models during the high point of brass model production in Korea, I was invited to teach professional painting to the production managers and went on to set up the factory paint shop for Ajin Precision in Seoul, South Korea. My first student was Mr. Se Ho Jang, a production manager at Ajin who went on to create his own brass model factory that you might be familiar with—BOO-RIM Precision Co., Inc.

(CLICK HERE to visit my Flickr site to see and read how brass models were made in Korea during the 1980s and 1990s. This was the highpoint of Korean brass model production.)

Thanks to the many workers at Ajin whom I worked with side by side, I learned how to solder in the factories that made the models while I taught their workers how to paint models. Quite an equitable trade in my estimation. Today, I use a variety of traditional soldering sticks and stations, resistance soldering units ranging from 100 WATTS to 1,100 WATTS, and a micro-torch to perform my craft. My soldering acumen is expert level and that is precisely what's required to make pro-level repairs to finely crafted brass model trains. 

Making soldering repairs to fully assembled models is FAR more difficult than anything factory workers encountered when making the models in the first place. But thanks to seeing how they were made, it's relatively simple for me now to make decisions on what can and cannot be repaired. To get a project started, all that I need to see are a few photos of your model and a description of the problems you’re experiencing. If you have a damaged or inoperative brass model train in HO, S or O scale then let’s put our heads together to come up with a solution. They can’t all be brought back to operation, but many of them can with the right tools, techniques, and expertise. Our repairs make brass models BETTER than factory new.

FYI—The painting side of my business was retired in January 2024 so that I could focus exclusively on brass model train repairs, grit-blasting and chemical cleaning, touching up factory painted models, doing full restorations on unpainted bare brass models, and proto-realistic weathering too. If you’re in need of repairs AND a paint job, I perform the repairs, then utilize another full-time paint shop to get the colors onto the model for you.

Likewise, DCC installers tend to be in the highest demand with so many collectors requesting DCC installs in their brass model locomotives. While I do set up brass models to properly accept DCC components (without bending or breaking any parts and without ruining the factory paint jobs), I've always outsourced the actual component installations to several very capable electronics wizards known to me. Like me, they operate full-time businesses as well. Specialization really does make for the finest outputs across the repair, painting, weathering and DCC installation disciplines. Utilizing these trusted industry colleagues—who have similar values and performance standards—means that every service we perform is reliably well-done.  

Thank you for visiting my website today. I look forward to working with you when the time is right. Cheers!

Jeff Lemke

That picture over there is me. I’m Jeff Lemke. I’ve been working on brass model trains since the mid-1970s. Special thanks to everyone following my work in progress at: Facebook.com/JeffLemkeTrains

I believe that we offer truly unique and valuable services to anyone who owns, operates, or wants to be more effective when working with brass model trains. Whether buying and selling, repairing and painting, or just trying to safely ship brass models — we can help. I do make myself available for one-hour phone consult on a limited basis. As dozens of brass model train fans have already discovered, there’s so much that can be covered quickly and easily during a one hour phone conversation.

  • What would YOU like to do better?

  • What problems are you having with YOUR models?

  • When would you like to do something about it?

First calls are generally get-to-know-each-other sessions. It’s very much a diagnosis of your current capabilities, issues, and goals. That dialog gets us on the same page. Creating better results starts here. Every brass model train collector has different tastes, likes, passions. No two of us are the same. Which is why a phone consult works so well. It’s 50% about what you do now, and 50% what you want to be better at down the road. When you need a professional viewpoint to help increase YOUR brass model train acumen — we’re here to help.

Thank you for your interest in our professional services.

Cheers!

Schedule a One Hour Consult Now!