US Motorcycle Manufacturers & Brands - 2018 Engines List

We are compiling an ever growing list of USA made Engines, which might include large corporations, small companies or individuals.

There are currently 46 companies in this list, which might include motorbikes made from materials 100% manufactured here in America, but some might also contain a percentage produced outside the USA.

We've included a few details about the companies and their products along with direct links to both the manufacturer & various on-line retailers where you can get the latest prices, shipping costs, special offers & more.

Page last reviewed 9/12/2018 by Dave Hurley

American V4 Motorcylce Engine

American V4 Motorcylce Engine

The mighty Baby Block® MV4 is a pushrod powered V4 that delivers massive torque across a wide, smooth power band. It speaks with an exhaust note unlike anything before it. Equally important, the American V4® uses known technology proven to be durable and easy to maintain. It's the same small block architecture found in the most reliable and competitive engines on the planet from popular American passenger cars and trucks to high performance racing vehicles. Made in Alabama.

US Highland

Our factory mechanics build exactly what is expected - A High Quality MADE IN THE USA Highland Engine. US Highland is a premium small displacement metric engine manufacturer. Creating the next generation engine and chassis to empower custom builders and do-it-yourselfers to build the bikes of their dreams.

US Highland has the ability to meet the custom needs of builders, OEM's and consumers. We build and manufacture our product in the US but continue a relationship with designers in Sweden.

This site ( is a participant in the Amazon Services LLC Associates Program, in the eBay Partner Network and other affiliate advertising programs, which has provided an incentive for us to organize various lists of US made products, to keep them accurate & up to date and for us to earn commissions by linking to products on those respective sites. This relationship does not add to the final cost of any product or item sold on any affiliated site.

Some of the companies listed in this directory that produce electronic items here in America, may also have them manufactured in other countries as well. Many businesses alter their brand names, manufacturing practices and product designs with little or no notice, so if there are questions that still remain, we suggest contacting the manufacturer directly.