Train Sim World 4 | Product Overview

Trains.com talent Bryson Sleppy delves into the immersive world of Train Sim World 4, released in September 2023 and available on PC, Xbox One and Series S and X, and PlayStation 4 and 5. In this video, our host highlights improvements made since the release of Train Sim World 3 in 2022 (click HERE to […]

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10 scenery products you should know about

Photo showing gloved hands holding cup with stick guiding resin onto a layout surface.

The evolution of model railroad scenery products has been fun to watch. In prior generations, molded-Styrofoam mountains and scenery mats with dyed green sawdust were considered the norm. Today, we’re blessed with a variety of tools and products that make our layouts look more like what we see when we’re standing trackside. In this article, […]

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When trains take a detour

Locomotive approaches signal with raised bridge in background

Trains take a detour The whir of an electric switch motor fills the air as a dwarf signal flashes from red to green. Beneath a blinding headlight, four locomotives advance stiffly along a tight connecting track as the rails squeal in protest. A dark figure emerges from a pickup truck waiting in the gathering darkness, […]

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Six EMD locomotives no one wanted

Yellow-and-black centercab GMDH1 diesel-hydraulic locomotives outside factory

EMD may be the most famous locomotive manufacturer in the history of railroading. Despite that success, there are models in the the EMD history books which arrived to little fanfare and few orders. The following are six notable examples of EMD locomotives that, for one reason or another, no one wanted. EMD Model 40 The […]

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Five key steps to storing locomotives

BNSFstoredlocomotivesNorthtownMinneapolisMinnesota

Storing locomotives Changing traffic levels affect the amount of equipment in operation, from freight cars to locomotives. When events occur such as a softening of the economy, losing a major contract to haul goods, or the end of a cyclical demand such as a grain harvest, a railroad will occasionally have to store equipment when […]

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How to lubricate your O and S gauge trains

Applying light gear lube to a model locomotive truck with a needle applicator.

Some questions we get frequently are: “How do I lubricate my locomotives?” followed by “What type of lubrication should I use on them?” Here are some answers. And remember, when it comes to oil and grease on locomotives or other rolling stock, less is more. Fortunately, there’s a quick and easy answer for what to […]

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Common methods for uncoupling cars

Photo showing two flatcars and assorted uncoupling items.

Automatic knuckle couplers have been a part of model railroading for more than 60 years. Not only do these couplers look more like what you see on full-size locomotives and freight cars, they’re easy to install and use. You can learn more about them in my articles on HO and N scale couplers on Trains.com. […]

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Dynamic braking 101

Wide-field image of an orange locomotive in a barren mountain scene.

The dynamics of dynamic braking A half-century ago, when diesel locomotives were replacing steam engines, a revolutionary breakthrough — dynamic braking — was making freight operations safer and more efficient. Dynamic braking is the method of train braking whereby the kinetic energy of a moving train is used to generate electric current at the locomotive […]

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Railroad reporting marks 101

New Georgia Railroad diesel locomotives on freight train in yard

Railroad reporting marks Railroad cars are identified by two, three, or four letters and by a number of up to six digits. The letters, known as reporting marks, indicate the owner of the car, while the number places it in the owner’s fleet. Reporting marks ending in X indicate ownership by a private concern as […]

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LEGO control systems overview

Join Trains.com staffers Bryson Sleppy and Rene Schweitzer as they examine the systems and devices used to put motorized LEGO trains into motion! Looking for more information on LEGO trains? Find additional videos under Classic Toy Trains’ LEGO trains category! […]

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Understanding brake horsepower in diesel locomotives

Drum-shaped equipment from inside a diesel locomotive

An EMD AR20 alternator from CSX SD70MAC 4549 at the railroad’s Huntington, W.Va., shop. Chris Guss Understanding brake horsepower: Diesel engines, like all engines, are built to perform a specific function. In a locomotive, that role is to provide power to move freight cars from one place to another. When buying locomotives, one thing management […]

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Guide to N scale metal wheelsets

Color photo of N scale wheelsets in packaging

Last month, I wrote about metal wheelsets offered in HO scale. In this guide to N scale metal wheelsets, I’ll cover the options available for those who model in 1:160 proportion. The case for metal wheelsets N scale wheelsets have come a long way since the 1960s and 1970s. For many years, Micro-Trains N scale […]

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