Stewart Warner

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Unsure where to find gauges with heritage and a quality finish for your classic car? Fortunately, you don’t have to look any farther than Stewart Warner. Over a century, Stewart-Warner has been producing the finest quality gauges, sensors, and other related products for classic American automobiles. Stewart-Warner has been a leading force in the instrumentation industry since 1912. The company is recognized for its innovation and leadership. Stewart-Warner has been making lasting instruments into state-of-the-art and vintage technology for decades from the Ford Model T to today’s enthusiast builds. They work hard to ensure each and every customer is satisfied with Stewart Warner products. Stewart-Warner continues to be a leader in instrumentation, providing reliable equipment for demanding applications for over 100 years.


Stewart Warner Gauges is perhaps the most recognized name in vehicle instruments in the history of the U.S. automotive industry. In fact, the brand -dates back to 1905 when John Stewart founded Stewart & Clark Company. Stewart Warner brand speedometers were first used on original Ford Model Ts, after which the company established itself as a market-leading supplier of instruments. Seven years later, in 1912, Stewart and Edgar Bassick joined forces to create a new company to manufacture vehicle instruments and horns. Today Stewart Warner is known for building timeless oil pressure, speedometer, tachometer, and temperature gauges among others with the famous “SW” initials. 

The story of Stewart Warner began way back in 1905 when one man, John Stewart, had a dream. That dream was to innovate an entire industry. Innovation. Reliability. Dependability. These are the core values that make Stewart Warner superior products. Stewart Warner is one of the most experienced manufacturers in the instrumentation industry. Stewart Warner has been a household name for decades. Today, their commitment to engineering excellence and precision has continued. Embracing the best ideas and technology from the past, Stewart Warner continues that tradition of performance today.

Whether you need just a voltmeter or a complete gauge set, Stewart Warner strives to offer the finest products for your instrument needs. Stewart Warner was an American company with legendary products in the automobile industry with gauges finding their way onto legends like the Shelby Cobra. Stewart Warner began building mechanical, and later electronic, instruments for the world’s leading auto manufacturers from the very beginning. Since its inception, Stewart Warner has built a tradition of performing better than the competition. Stewart Warner is dedicated to supporting the best builders and racers in the classic car and automotive passion with icons like the Stewart Warner Wings or Stewart Warner Greenline gauge lines.

As partners in your passion, the experts at Speedway Motors have carefully selected the foremost parts from legendary brands, as well as innovative solutions from emerging manufacturers. Not only is Speedway Motors a leading Stewart-Warner dealer, we're also #1 in customer service. Since 1952, Speedway Motors has partnered with top brands like Stewart-Warner to help auto enthusiasts and racers build their best cars and live their best moments. Whether your passion is style or performance, Stewart-Warner products & Speedway Motors are on your team to make it happen. What’s more, every Stewart-Warner part we offer is backed by 3 generations of automotive expertise to help you build it right the first time. Count on Stewart-Warner parts for sale from Speedway Motors, the premier Stewart-Warner store, to deliver on our promise of high-quality products at an affordable price.