Automobile · Performance and Tuning

Finish Line Automotive & Performance

6231 Beach St B, Denver, Colorado, 80221

Google Maps Updated: 19 May 2026
Authenticity Score: 92/100
About

Finish Line Automotive & Performance is a top-tier shop for car enthusiasts looking for custom tuning, supercharger installs, and high-performance upgrades. Customers rave about the expertise of Greg and his team, their transparency, and the quality of their work. While there are a few negative reports about customer service and scheduling, the overwhelming majority of feedback is glowing, making it a go-to spot for performance work in the Denver area.

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We analyze 74 public reviews for Finish Line Automotive & Performance using our data models and filter out spam to highlight only authentic feedback.

Performance Scores
Service Quality 92/100
Transparency 85/100
Pro Tip

They are highly recommended for custom dyno tuning and performance upgrades.

Performance Specialists
Custom Tuning
Pros & Cons

✓ What Works Well

  • Expert custom tuning and performance work
  • Honest and transparent communication
  • High-quality workmanship

✗ Areas to Improve

  • Occasional poor customer service
  • Can be expensive
  • Scheduling can be difficult
Frequently Asked Questions
  • Do they work on all car makes?
  • Are they good for basic maintenance?
  • How long does a custom tune take?
User Feedback

Greg is a master at what he does.

They don't try to upsell you.

Best performance shop in Colorado.