Automobile · Performance Tuning

TheBoostCreep Ltd.

245 3rd Ave, Longmont, Colorado, 80501

Google Maps Updated: 19 May 2026
Authenticity Score: 85/100
About

The Boost Creep is highly regarded for performance tuning, especially for Subarus. Harvey is described as a genius and an artist by many enthusiasts. While the tuning work is top-tier, some customers have reported issues with long-term project management, communication, and occasional rudeness from staff. It's a specialized shop that caters to a specific crowd.

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We analyze 72 public reviews for TheBoostCreep Ltd. using our data models and filter out spam to highlight only authentic feedback.

Performance Scores
Service Quality 88/100
Transparency 65/100
Pro Tip

Book your tuning appointment at least two weeks in advance and take advantage of their pre-tune inspection.

Performance specialist
Subaru expert
Pros & Cons

✓ What Works Well

  • World-class tuning expertise
  • Passionate and knowledgeable owner
  • Great performance results

✗ Areas to Improve

  • Poor communication on long-term projects
  • Staff can be rude or dismissive
  • High costs for complex builds
Frequently Asked Questions
  • Is Harvey the best for Subaru tuning?
  • Do they work on non-Subaru vehicles?
  • How far in advance should I book?
User Feedback

The place to go for a pro dyno tune

Great for tuning, but be prepared for project delays

Harvey is a legend, but the shop environment can be intense