Roadster Shop is a premier custom chassis and vehicle builder based in Mundelein, Illinois. Known for its high-performance hot rods, muscle cars, and trucks, the company has earned a reputation for precision craftsmanship and cutting-edge design. Their in-house team uses advanced 3D modeling and CNC machining to engineer custom chassis and suspension systems tailored to each project.

With a state-of-the-art 30,000-square-foot facility, Roadster Shop offers full vehicle builds, metal fabrication, paint, and assembly. The company has been featured in top automotive publications and recently partnered with The Aeromotive Group to further expand its capabilities and reach in the performance automotive market. Visit their website.

Speedtech Performance is a leading manufacturer of high-performance chassis and suspension systems for vintage cars and trucks. Based in St. George, Utah, the company specializes in Pro Touring solutions that enhance handling and cornering for both street and track applications. Their in-house engineering team designs and manufactures parts in the USA, ensuring quality and innovation in every product.

With a commitment to excellence, Speedtech Performance has partnered with top-tier dealers like JEGS, Summit Racing, and VR Speed Shop to make their products widely accessible. These collaborations ensure that enthusiasts and builders have access to the best components for their custom projects. Visit their website.

No Limit Engineering, based in Dandridge, Tennessee, is a premier manufacturer of performance chassis and suspension systems for classic trucks and muscle cars. Founded by Rob MacGregor in 1984, the company has built a reputation for engineering excellence and innovation. Their signature products, such as the Wide Ride IFS and Fatbar 4-link rear suspension, are designed to enhance handling, ride quality, and performance for vintage vehicles.

With a commitment to quality and craftsmanship, No Limit Engineering offers a range of custom-built chassis options, including the Pro-Tech Chassis, tailored to fit specific vehicle models. Their products are widely used by enthusiasts and builders seeking reliable and high-performance solutions for their projects. Visit their website.

Art Morrison Enterprises (AME), founded in 1971 in Fife, Washington, has become a benchmark in custom chassis engineering for hot rods, muscle cars, and classic trucks. Known for their precision-built GT Sport chassis and innovative suspension systems, AME has played a pivotal role in shaping the restomod movement. Their bolt-on chassis solutions offer modern handling and performance while preserving the classic aesthetics of vintage vehicles.

With comprehensive in-house capabilities—including CNC machining, metal forming, and precision assembly—AME ensures exceptional quality in every product. Their offerings range from custom one-off builds to direct-fit chassis for popular models like Tri-Five Chevys and C10 pickups. Under the leadership of President Matt Jones, the company continues to innovate, recently expanding into the off-road market with a new 4×4 chassis line. Visit their website.

Dakota Digital, headquartered in Sioux Falls, South Dakota, has been a leader in digital instrumentation since 1986. Specializing in aftermarket gauges and electronic accessories, they cater to hot rods, muscle cars, street trucks, and motorcycles. Their product lines, including the VHX, HDX, and RTX series, seamlessly blend modern technology with classic aesthetics, offering features like customizable LED backlighting, precision stepper motors, and Bluetooth connectivity.

With a commitment to quality and innovation, Dakota Digital designs and manufactures all products in-house, ensuring exceptional craftsmanship. Their offerings extend beyond instrumentation to include air ride monitoring, digital climate control, and cruise control systems. Trusted by enthusiasts and builders alike, Dakota Digital continues to set the standard in automotive customization. Visit their website.

Holley Performance Products, based in Bowling Green, Kentucky, is a legendary name in the automotive aftermarket industry. Founded in 1903, Holley originally gained fame producing carburetors for the Ford Model T and has since grown into a powerhouse brand. Today, they offer an expansive range of high-performance parts including fuel systems, intake manifolds, exhaust components, ignition systems, and more.

Holley is also home to well-known performance brands like MSD, Flowmaster, NOS, Hooker Headers, and Earl’s Plumbing. Their products are trusted by racers and performance enthusiasts worldwide for both street and track use. With a legacy built on innovation and reliability, Holley continues to shape the future of performance. Visit their website.

American Autowire, headquartered in Bellmawr, New Jersey, is a premier manufacturer of automotive wiring harnesses and accessories. Established in 1987, the company specializes in providing comprehensive electrical solutions for OEM restorations, modified restorations, and custom street rod projects. Their product lineup includes vehicle-specific harnesses, universal wiring systems, and a variety of electrical components designed to simplify the wiring process for classic and custom vehicles.

With a commitment to quality and innovation, American Autowire designs and manufactures all products in-house, ensuring exceptional craftsmanship and reliability. Their offerings cater to a wide range of vehicles, including classic Chevrolet, Ford, Mopar, and other models, making them a trusted choice among automotive enthusiasts and professional builders. For more information on their products and services, visit their website.

Coach Controls, based in Cleveland, Tennessee, has been designing high-quality automotive wiring systems for over 30 years. Originally serving the racing industry, they now offer professional-grade wiring kits for street rods, muscle cars, and custom builds. Their systems are centered around a Power Center that uses relays and fuses to distribute power efficiently, reducing heat and improving performance. Features like automatic headlights, one-touch power windows, and smart third brake light control are standard in their advanced kits.

With a focus on modern convenience and safety, Coach Controls’ wiring solutions are engineered to meet the demands of today’s custom vehicles. Their products are designed for easy installation and compatibility with a wide range of applications. Visit their website.

RideTech, headquartered in Jasper, Indiana, is a leading manufacturer of high-performance suspension systems for classic and modern vehicles. Founded in 1996 by Bret and Sharon Voelkel, the company offers a comprehensive range of products, including air suspension systems, coil-over kits, shock absorbers, and complete suspension packages designed to enhance ride quality, handling, and stance. Their innovative RidePro E5 control system provides precise air suspension management, ensuring optimal performance for both street and track applications.

With a commitment to quality and innovation, RideTech designs and manufactures all products in-house, ensuring exceptional craftsmanship and reliability. Their offerings cater to a wide range of vehicles, including muscle cars, trucks, and hot rods, making them a trusted choice among automotive enthusiasts and professional builders. For more information on their products and services, visit their website.

QA1, headquartered in Lakeville, Minnesota, is a leading manufacturer of high-performance suspension and driveline components for classic muscle cars, trucks, and motorsports applications. Founded in 1993, the company offers a comprehensive range of products, including shocks, coilovers, suspension kits, rod ends, and carbon fiber driveshafts. QA1’s commitment to quality is evident in their ISO 9001-certified manufacturing processes, ensuring exceptional craftsmanship and reliability in every product.

With a focus on innovation and performance, QA1 designs and manufactures all products in-house, catering to a wide range of vehicles and applications. Their offerings are trusted by automotive enthusiasts and professional builders alike, making them a go-to choice for suspension and driveline solutions. For more information on their products and services, visit their website.

Summit Racing Equipment, founded in 1968 in Stow, Ohio, has grown from a small mail-order business into a leading supplier of high-performance automotive parts and accessories. Known as “The World’s Speed Shop,” Summit Racing offers a vast selection of components for race cars, muscle cars, trucks, off-road vehicles, and daily drivers. Their commitment to fast shipping, competitive pricing, and exceptional customer service has made them a trusted resource for automotive enthusiasts worldwide.

With retail stores and distribution centers in Tallmadge, Ohio; Sparks, Nevada; McDonough, Georgia; and Arlington, Texas, Summit Racing ensures quick delivery across the United States. They carry products from top brands like Holley, Edelbrock, MSD, and Flowmaster, as well as their own Summit Racing brand. Beyond retail, Summit Racing actively supports the motorsports community through event sponsorships and racing series partnerships. For more information and to explore their extensive product catalog, visit their website.

Classic Industries, headquartered in Huntington Beach, California, is a premier supplier of restoration and performance parts for classic American vehicles. Established in 1976 by Jeff Leonard, the company began by offering reproduction carpet kits for first-generation Camaros. Over the years, Classic Industries has expanded its product line to include a wide array of components for Chevrolet, Pontiac, Dodge, Plymouth, Buick, and Ford vehicles, serving over a million customers worldwide.

With a commitment to quality and authenticity, Classic Industries provides enthusiasts with everything from sheet metal and trim to interior components and performance upgrades. Their extensive inventory and dedication to customer service have solidified their reputation as a trusted resource in the automotive restoration community. For more information on their products and services, visit their website.

DeWitts Radiator, based in Michigan, is a premier manufacturer of high-performance aluminum radiators designed for classic and performance vehicles. Established over 15 years ago, DeWitts gained recognition by producing Direct Fit® radiators for Corvettes and has since expanded its product line to include a variety of makes and models, including Camaro, Chevelle, Mustang, and more. Their radiators are engineered to fit factory mounting locations without modifications, ensuring a seamless installation process.

With a commitment to quality and innovation, DeWitts controls the entire manufacturing process in-house, including the use of their own aluminum Nocolok® brazing furnace. This allows them to produce epoxy-free cores with press-formed end tanks, enhancing both strength and appearance. Their radiators offer up to a 30% increase in cooling efficiency over stock units, with options for further enhancements through electric fan packages. Visit their website.

Speedway Motors, founded in 1952 by “Speedy” Bill and Joyce Smith in Lincoln, Nebraska, is America’s oldest speed shop. What began as a small storefront has grown into a leading manufacturer, retailer, and distributor of high-performance automotive parts. Their extensive inventory caters to hot rods, muscle cars, classic trucks, and race cars, offering everything from chassis and suspension components to engines and accessories.

Still family-owned and operated, Speedway Motors is now led by the Smiths’ sons—Carson, Clay, and Craig—who continue the legacy of innovation and customer service. The company also established the Museum of American Speed, celebrating automotive history and culture. With distribution centers in Nebraska, Arizona, and West Virginia, Speedway Motors ensures fast shipping and expert support for automotive enthusiasts nationwide. Visit their website.

Bowler Performance Transmissions, based in Lawrenceville, Illinois, specializes in custom-built automatic and manual transmissions for high-performance street and race vehicles. Since 1963, Bowler has built a reputation for precision, reliability, and innovation. Their product lineup includes Tru-Street transmissions, Tremec conversion kits, and performance upgrades designed to meet the demands of custom builds and serious driving.

With in-house machining, dyno testing, and personalized calibration, Bowler ensures every transmission is tailored for optimal performance. Trusted by professional builders and enthusiasts alike, they’ve become a go-to source for high-quality driveline solutions. Visit their website.

Chevrolet Performance Parts is the official source for factory-engineered performance upgrades, offering a comprehensive lineup of components designed to enhance power, reliability, and drivability. From legendary small-block and big-block V8s to modern LS, LT, and eCrate electric powertrains, Chevrolet Performance provides enthusiasts with a wide range of options to suit various applications. Their offerings include crate engines, transmissions, Connect & Cruise packages, and individual components like cylinder heads, blocks, and controllers, all developed and tested by General Motors to ensure seamless integration and optimal performance.

With a legacy dating back to 1967, Chevrolet Performance has been at the forefront of performance innovation, supporting racing programs and providing high-quality parts for street and track vehicles. Their products are designed to meet the demands of modern performance enthusiasts, offering solutions that balance power, efficiency, and emissions compliance. Whether you’re building a classic muscle car, a modern street machine, or exploring electric conversions, Chevrolet Performance Parts delivers the components and support needed to achieve your goals. Visit their website.

Speartech Fuel Injection Systems, based in Anderson, Indiana, is a leading provider of custom wiring harnesses and control systems for LS and LT engine swaps. Founded by former GM engineer John Spears, Speartech brings decades of OEM-level expertise to the aftermarket, offering plug-and-play solutions for Gen III, IV, and V LS/LT engines and transmissions. Their products are renowned for simplifying complex swaps, providing enthusiasts and builders with reliable, high-quality components.

Speartech’s offerings include standalone wiring harnesses, transmission controllers, and accessory modules such as tap shift systems, cruise control kits, and neutral safety switches. Each harness is custom-built and tested in-house to ensure optimal fit and performance. With a commitment to innovation and customer support, Speartech continues to be a trusted partner for those undertaking modern GM engine conversions. Visit their website.

Wilwood Engineering, founded in 1977 by Bill Wood, is a leading manufacturer of high-performance disc brake systems. Headquartered in Camarillo, California, Wilwood designs and manufactures a comprehensive range of braking components, including calipers, rotors, master cylinders, and complete brake kits, catering to applications from motorsports to industrial and military vehicles. Their commitment to innovation and quality has established them as a trusted name in the automotive industry.

With over four decades of experience, Wilwood has developed a vast inventory of brake components and employs advanced engineering techniques to create reliable braking systems for virtually any application. Their products are designed to deliver exceptional performance, precision, and reliability, meeting the demands of both professional racers and everyday drivers. For more information on their products and services, visit their website.

Baer Brakes, headquartered in Phoenix, Arizona, is a leading manufacturer of high-performance brake systems for street, track, and custom applications. Founded in 1994 by Hal Baer, the company has a rich motorsports heritage and is renowned for its engineering innovation and commitment to quality. Baer offers a comprehensive range of products, including complete brake systems, performance rotors, and calipers, all designed to deliver exceptional stopping power and reliability.

With a focus on customization and precision, Baer Brakes provides solutions tailored to a wide array of vehicles, from classic muscle cars to modern performance machines. Their products are proudly made in the USA, utilizing in-house machining and finishing processes to ensure superior craftsmanship. Baer’s dedication to performance and aesthetics has made them a trusted choice among enthusiasts and professional builders alike. Visit their website.

Baer Brakes, headquartered in Phoenix, Arizona, is a leading manufacturer of high-performance brake systems for street, track, and custom applications. Founded in 1994 by Hal Baer, the company has a rich motorsports heritage and is renowned for its engineering innovation and commitment to quality. Baer offers a comprehensive range of products, including complete brake systems, performance rotors, and calipers, all designed to deliver exceptional stopping power and reliability.

With a focus on customization and precision, Baer Brakes provides solutions tailored to a wide array of vehicles, from classic muscle cars to modern performance machines. Their products are proudly made in the USA, utilizing in-house machining and finishing processes to ensure superior craftsmanship. Baer’s dedication to performance and aesthetics has made them a trusted choice among enthusiasts and professional builders alike. Visit their website.

Heidts Hot Rod & Muscle Car Parts, based in Lake Zurich, Illinois, is a leading manufacturer of high-performance suspension and chassis components for classic cars, muscle cars, and street rods. Founded in 1985 by Gary Heidt, the company has grown from a small garage operation into a 50,000-square-foot facility known for precision engineering and innovation. Their product line includes independent front and rear suspension systems, 4-link kits, coilover shocks, and complete chassis solutions designed to improve handling and ride quality.

All Heidts products are designed and manufactured in-house using advanced tools like CNC lathes and high-definition plasma cutters. Real-world testing on their own fleet of vehicles ensures that every part performs under pressure. With options tailored for popular models like the Chevy Camaro and Ford Mustang, Heidts is a trusted source for builders seeking reliable, high-quality suspension upgrades. Visit their website.

Fragola Performance Systems, based in Southington, Connecticut, is a family-owned manufacturer specializing in high-performance fluid transfer components for the automotive and racing industries. Established in 1999 by Frank Fragola, the company evolved from F.F. Screw Products and F.K. Bearings, bringing decades of precision machining expertise to the performance market. Fragola offers a comprehensive range of products, including PTFE-lined hoses, AN fittings, adapters, and carburetor kits, all designed to meet the rigorous demands of motorsports and custom applications.

Committed to quality and innovation, Fragola manufactures 99% of its products in-house within its 80,000-square-foot facility. Utilizing advanced CNC machinery and thread-rolling techniques, the company ensures each component meets stringent performance standards. Their dedication to excellence has made them a trusted choice among professional builders and racing enthusiasts alike. Visit their website.

Rick’s Tanks, located in El Paso, Texas, is a premier manufacturer of handcrafted stainless steel fuel tanks for classic cars, muscle cars, and custom builds. For over 25 years, they have specialized in producing high-quality tanks using 304-grade stainless steel, ensuring durability and optimal performance. Each tank is meticulously engineered, hand-assembled, and TIG-welded by skilled craftsmen, delivering reliable American-made quality.

Rick’s offers a wide range of options including fuel-injected, carbureted, and custom tanks through their Vapor Series, Bullet, and RestoMod lines. Designed for seamless integration into GM, Ford, and Mopar platforms, these tanks are trusted by professional builders and restoration experts alike. Visit their website.