Modern Performance and Tuning
Automobile · Performance & Tuning

Modern Performance and Tuning

7619 N 67th Ave, #405, Glendale, Arizona, 85301

Google Maps Updated: 19 May 2026
Authenticity Score: 76/100
About

Modern Performance and Tuning is a shop that specializes in performance upgrades and tuning. Many customers are very happy with the power gains and the quality of work, often praising Keith for his knowledge and helpfulness. However, there are some serious complaints about poor communication, mechanical issues after tuning, and unprofessional responses to negative feedback. It is a shop that caters to performance enthusiasts, but it's important to be aware of the potential for mixed experiences.

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We analyze 71 public reviews for Modern Performance and Tuning using our data models and filter out spam to highlight only authentic feedback.

Performance Scores
Service Quality 70/100
Transparency 60/100
Pro Tip

If you are looking for performance work, ensure you have a clear understanding of the risks involved.

Dyno tuning
Performance upgrades
Pros & Cons

✓ What Works Well

  • Expertise in performance tuning
  • Good power gains
  • Helpful and knowledgeable owner

✗ Areas to Improve

  • Poor communication
  • Mechanical issues after tuning
  • Unprofessional responses to feedback
Frequently Asked Questions
  • Do you offer dyno tuning?
  • Can you help with performance upgrades?
  • What is your turnaround time?
User Feedback

Great power gains

Frustrating lack of support

Mixed experiences with mechanical work