Reviews for DynoSource Performance
Write a reviewHours
Monday: 9AM - 6PM
Tuesday: 9AM - 6PM
Wednesday: 9AM - 6PM
Thursday: 9AM - 6PM
Friday: 9AM - 6PM
Saturday: ClosedSunday: Closed
Tips
gender-neutral restrooms
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Google: 4.2/5 BBB: A+DynoSource Performance
20009 W State Line Rd, Antioch
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DynoSource Performance is a reputable shop for car tuning needs. Harold, a knowledgeable and skilled mechanic, provides top-notch service, fixing mistakes made by other shops and improving car performance. He has expertise in a range of applications, from 4-cylinder to big block, and offers custom upgrades, such as adding 40 horsepower to a Trail Blazer SS, with noticeable improvements in drivability.