Ness in 2014
|Born||July 12, 1939|
Moorhead, Minnesota, U.S.
|Died||March 22, 2019(aged 79)|
|Occupation||Motorcycle designer, entrepreneur|
|Known for||Custom motorcycles|
|Relatives||Cory Ness (son), Zach Ness (grandson)|
Arlen Darryl Ness (July 12, 1939 – March 22, 2019) was an American motorcycle designer and entrepreneur best known for his custom motorcycles. Ness received acclaim for his designs, most of which are noted for their unique body style and paintwork.
Prior to his career as a motorcycle builder, Arlen worked as a pin setter at the local bowling alley, and later as a post office worker and furniture mover. Ness also competed in semi-professional bowling leagues, the earnings of which he used to buy his first motorcycle, a 1947 Harley-Davidson Knucklehead that he later customized.
Ness was married to his wife Beverly for 59 years until his death.
His first customs were made in the garage of his home in San Leandro, California, but by the early 1970s he had moved to a storefront on East 14th Street.
Ness was recognized for his unique painting style and for developing a line of custom motorcycle parts. His popularity grew as he built new custom bikes  and then had those displayed on the bike show circuit and featured in motorcycle magazines.
After more than three decades of custom bike building, his business, Arlen Ness Motorcycles, moved to a Dublin, California facility that includes a museum featuring more than 40 of his custom motorcycles. The museum displays his Untouchable, the twin motor Two Bad, the antique inspired Ness-Tique, Blower Bike, the Italian sports car inspired Ferrari Bike, the '57 Chevy inspired Ness-Stalgia, the Bugatti-like Smooth-Ness, the Discovery Channel's Biker Build-Off bike Top Banana, and his jet-powered Mach Ness. The company is also an authorized dealership for Victory Motorcycles and for Indian Motorcycles.
The Mach Ness is a motorcycle Ness built in 2005, inspired by Jay Leno's turbine-powered bike, that incorporates a jet-powered helicopter engine as its power plant. The design, concept, paint, and graphics were created by Carl Brouhard and the hand-made aluminum body work was by Bob Monroe.
Ness received recognition and awards including Builder of the Year, induction into the Motorcycle Hall of Fame and Lifetime Achievement Awards. His son, Cory Ness, has worked with Ness for more than 30 years, and now runs the day-to-day business operations at Arlen Ness, Inc. Cory has himself been recognized as a top custom bike builder and even defeated his father in a 2004 episode of Biker Build-Off. Carrying on the family tradition to a third generation, Cory's son, Zach Ness, built several high end customs before finishing high school in 2006. Today Arlen Ness Inc. is completely owned and operated by a family and is the only motorcycle business, that houses 3 generations with the same last name in it. At the moment, Arlen Ness brand offers products for V-twin engines and motorcycle gear. The Arlen Ness museum and showroom are located in Dublin, California. 
Ness died on March 22, 2019 at the age of 79.
- "Happy Birthday to Arlen Ness, Legendary Custom Builder, Victory Motorcycle Dealer & Motorcycle Icon". Victory Motorcycles. Retrieved 8 August 2014.
- Blake Z. Rong (15 July 2013). "Happy Birthday, Arlen Ness". Autoweek. Retrieved 9 September 2015.
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- Williams, Don (March 23, 2019). "Arlen Ness Passes – 1939-2019". Ultimate Motorcycling. Retrieved March 23, 2019.
- "Arlen Ness - Harley Davidson: QuickNess motorcycle". OMCA Collections. Oakland Museum of California. 2019. Retrieved March 24, 2019.
Harley Davidson Sportster Motorcycle, 1972. Customized body with silver and copper leaf, gold plating, and engraving. History: Arlen Ness customized this motorcycle in 1984. He used it for display and in competition naming it "QuickNess." Regular shows were held where customizers exhibited their artistry. Arlen Ness has won many trophies for his superb machines. This one has a tangerine orange body with copper leafed and painted designs and engraving on the chrome parts.
- "Arlen Ness Bio". Motorcycle USA. 3 December 2010. Retrieved 8 August 2014.
- "The most beautiful motorcycles: Arlen Ness • Luxe Fair". luxefair.com. 22 June 2018.
- Charle, Suzanne (October 16, 1997). "When It Comes to Harleys, Arlen Ness Is One Very Cool Customizer". New York Times. Retrieved August 8, 2014.
- "Manufacturer Models". Arlen Ness Motorcycles. Retrieved March 25, 2015.
- "Arlen Ness - Heroes of Harley-Davidson". Motorcycle Hall of Fame. Archived from the original on 23 May 2014. Retrieved 8 August 2014.
- "Mach-Ness - 74th Annual 2014 Sturgis Motorcycle Rally". Archived from the original on 17 August 2014. Retrieved 8 August 2014.
- "A New Breed: Ness revving up less expensive line of manufactured motorcycles". East Bay Times. 2005-11-25. Retrieved 2019-01-05.
- "Zach Ness Profile/ Sailor Jerry Presents Hot Bike Invitational Bike Build-Off". Hot Bike. Bonnier Corporation. 10 June 2014. Retrieved 8 August 2014.
- "Arlen Ness: Products & Corporate Information" (PDF). Arlen Ness Inc. July 2018.
- "Supplemental fuel injector trigger circuit". Retrieved 8 August 2014.
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