HIGH PERFORMANCE
MUSTANGS AND sHELBY’s

We buy, sell, and restore rare & limited production muscle cars

About Us

Founded in the fall of 1999, Signature Auto / Bosscars.com is celebrating 25 years of excellence as a premier destination for rare American muscle. Specializing in iconic big block Mustangs, Shelbys, and other unique, high-performance classics, we’ve built a reputation for delivering extraordinary service and quality. Our team lives and breathes cars, treating every restoration, sale, and interaction as a chance to share our passion for automotive history.

From meticulously restored showpieces to rare project finds, we’re committed to connecting enthusiasts with the cars that fuel their dreams. If you’re looking for something unique, explore our site—whether to buy, sell, restore, or discover your next project, Signature Auto is here to make it happen.

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What We’ve Got

Current Inventory

1970 Boss 302 Grabber Blue

$98,900.00 VIN: 0F02G166727 ENGINE: 302-4V MILEAGE: 51,001 DRIVETRAIN: RWD FULL DETAILS ↓ Description 1970 Ford Mustang Boss 302 – Factory Grabber Blue, 4-Speed, Shaker Hood This 1970 Ford Mustang Boss 302 is a factory-born performance icon, finished in striking Grabber Blue over a black vinyl interior. Built in March of 1970 at Ford’s Dearborn plant…

1968 Shelby GT500 Convertible

$187,900 VIN: 8T03S115983 ENGINE: 428 CJ V-8 MILEAGE: 41,244 DRIVETRAIN: RWD FULL DETAILS ↓ Description This is the real thing — a factory 1968 Shelby GT500 Convertible, finished in its original Acapulco Blue over Black Décor Bucket Seats, and backed by strong documentation including a Deluxe Marti Report. One of just 231 cars painted this…

1967 Shelby GT500 Tribute Black

$129,000.00 VIN: 7F02C209052 ENGINE: 427 FE V-8 MILEAGE: 31,815 DRIVETRAIN: RWD FULL DETAILS ↓ Description This 1967 Shelby GT500 Tribute Mustang is a stunning homage to one of the most iconic muscle cars in automotive history. Originally born as a 1967 Mustang Fastback with a factory V8, it has been meticulously transformed into a GT500…

1964 Red Ford Galaxie 500 Convertible 427

$99,900.00 VIN: 4W65R173645 ENGINE: 427 2x4BL V-8 MILEAGE: 64,431 DRIVETRAIN: RWD FULL DETAILS ↓ Description This 1964 Ford Galaxie 500 Convertible is a stunning example of Ford’s golden era, showcasing timeless style and exhilarating performance. Finished in its factory-correct red paint, this survivor has been carefully preserved in excellent condition without undergoing a full restoration.…

1969 Ford Mustang 390 Royal Maroon

$37,000.00 VIN: 9R01S125745 ENGINE: 390-4V V-8 MILEAGE: 13,715 (Non-Actual) DRIVETRAIN: RWD FULL DETAILS ↓ Description This 1969 Ford Mustang 390 Coupe is a rare gem that perfectly combines factory originality with tasteful performance upgrades. Built at the San Jose, California plant, this Mustang retains its factory S-code big-block 390 V8, paired with a 4-speed manual…

1967 Ford Fairlane 500 Restomod

$37,900.00 VIN: 7A35C128999 ENGINE: 289 V-8 MILEAGE: 85,293 (Non-Actual) DRIVETRAIN: RWD FULL DETAILS ↓ Description This 1967 Ford Fairlane combines timeless muscle car styling with modern performance enhancements, creating the perfect balance between vintage charm and drivability. Finished in sleek black with a matching black interior, this Fairlane boasts a commanding presence on the road.…

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LEARN FROM THE EXPERTS

Video Library

Embark on a journey with Rick Parker, our nationally acclaimed Mustang enthusiast and an award-winning Big Block restoration expert. In these must-watch how-to videos, Rick shares his unparalleled expertise, garnered from 45 years of dedicated passion for all things Mustang.

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