Automobile · Gas Station

Exxon

24 Mt Rushmore Rd, Custer, South Dakota, 57730

Google Maps Updated: 20 May 2026
Authenticity Score: 76/100
About

Exxon in Custer is a standard, convenient stop for fuel and snacks. Most customers find it clean and well-stocked, though experiences with staff and pricing can be inconsistent. It's a reliable option for those passing through, especially given its 24-hour operation, but some travelers have noted issues with pump functionality and pricing transparency.

Our Review Process
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Most Relevant
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Newest
20
Highest rating
15
Lowest rating

We analyze 65 public reviews for Exxon using our data models and filter out spam to highlight only authentic feedback.

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

Check the pump price carefully, as cash and credit prices may differ.

24/7 service
Convenient location
Pros & Cons

✓ What Works Well

  • 24-hour operation
  • Clean facilities
  • Convenient location

✗ Areas to Improve

  • Inconsistent pricing
  • Pump issues
  • Mixed staff experiences
Frequently Asked Questions
  • Is it open 24/7?
  • Are the prices fair?
  • Is it clean?
User Feedback

Good for a quick stop

Friendly staff

Standard convenience store