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About Us

Your Late Model Performance Specialist

Welcome to 21st Century Muscle Cars

The leader in late-model automotive performance, we are family owned and operated for 20+ years in the DFW Metroplex

21st Century Muscle Cars was started in 2002 when Kerri (Lingenfelter) and John Page started the company with the help and blessings from her father, John Lingenfelter to open a High Performance Shop in the DFW area of Texas. Kerri had worked in management and as an assistant for her father at the Indiana shop for 14+ years and was very familiar with the industry. John owned and operated several different businesses in the DFW area since 1983 and is an avid car and race enthusiast.

21st Century Muscle Cars specializes in Late Model Performance Upgrades and Packages as well as Dyno Tuning (in house) for the C5,C6,C7,C8 Corvette, Gen 5 & 6 Camaro, Cadillac CTSV, GM Trucks & SUVs, Ford Mustang, Dodge Challenger, Viper and many others. Our 9800 sft secured facility is located in Addison, TX with GM certified technicians with an average of 16 years experience each with OEM and aftermarket Performance vehicles. We are Authorized Dealers for Lingenfelter, Callaway, Katech, Roush, Texas Speed, Corsa, Borla, Magnaflow, Procharger, Magnuson, RedLine, Brembo, Penske & many more quality brands. We also do vehicle Repairs, Maintenance, Pre-purchase inspections and also do Extended Warranty service for GM vehicles. Please come by and check out our facilities and visit with our Highly Knowledgeable sales people and Top Level Technicians We would appreciate your business very much!

21st century muscle shop