Smog Check · Spartanburg, SC/Updated June 13, 2026
The Best Smog Check Stations in Spartanburg, SC
Finding a reliable smog check station can be challenging. Our top picks stand out for quality service and customer satisfaction.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent6 companies evaluated
cover story
★ Editor's ChoiceKillian Auto Pros - Spartanburg
95Score
Latest update · June 13, 2026: Initial ranking published. 6 Spartanburg-metro smog check businesses evaluated, top 6 ranked by Vetted Score.
In Spartanburg, SC, ensuring your vehicle passes emissions testing is essential for compliance and environmental responsibility. With several options available, it's important to choose a smog check station that combines expertise, reliability, and customer satisfaction.
We evaluated six local smog check stations based on customer reviews, service quality, and overall satisfaction. Our rankings reflect genuine user experiences, ensuring you can make an informed choice without any influence from paid placements.
6smog check stations evaluated in Spartanburg
4.57average rating across the field
1.2Kcustomer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
To determine the best smog check stations, we analyzed customer reviews from various platforms, focusing on ratings and feedback. We also considered the number of reviews to gauge reliability and consistency in service.
None of the businesses paid for placement in our rankings, and we update our findings monthly to reflect the latest customer feedback and ratings. This ensures that our recommendations remain relevant and trustworthy.
The Vetted Score: six weighted factors
Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%
Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.
With a perfect rating of 5 from 61 reviews, Killian Auto Pros stands out for its exceptional customer service and efficiency. Customers frequently praise the knowledgeable staff and quick turnaround times, making it an excellent choice for smog checks. However, being a smaller operation, their hours may be limited compared to larger chains.
STA Garage also boasts a 5-star rating from 24 reviews, highlighting its affordability and thorough service. Reviewers appreciate the honest assessments and the no-pressure atmosphere. While the review count is lower, the consistent positive feedback indicates a promising option for smog checks. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is affordable smog checks. It serves Spartanburg, with $20 to $25 pricing, and the honest trade-offs are fewer reviews and limited service offerings.
Pros
Affordable pricing
Honest assessments
No-pressure environment
Cons
Fewer reviews
Limited service offerings
Best forAffordable smog checks
Service areaSpartanburg
Typical pricing$20 to $25
3
Most Reviewed
Top Notch Auto Services
★★★★★4.9(10 reviews)
92Score
Top Notch Auto Services has a strong rating of 4.9 from 10 reviews. Customers highlight the professional staff and efficient service. This station is best for those seeking a reliable option, but its thin review base means it is promising but unproven compared to more established competitors. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is professional service. It serves Spartanburg, with $25 to $35 pricing, and the honest trade-offs are thin review base and limited visibility.
Petty's Automotive holds a solid rating of 4.4 based on 27 reviews, with customers appreciating the friendly service and thorough inspections. It is a reliable choice for smog checks; however, some reviews mention longer wait times during peak hours, which could be a drawback for those in a hurry. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is friendly service. It serves Spartanburg, with $20 to $30 pricing, and the honest trade-offs are long wait times and inconsistent availability.
Firestone Complete Auto Care has a respectable rating of 4.2 from 539 reviews. Customers appreciate the comprehensive services offered beyond smog checks. However, with such a large volume of reviews, some feedback indicates variability in service quality, which might affect your experience. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is comprehensive auto care. It serves Spartanburg, with $25 to $40 pricing, and the honest trade-offs are variable service quality and less personalized experience.
Another Firestone location has a lower rating of 3.9 based on 556 reviews. While it offers similar services, the mixed reviews suggest that customers have experienced inconsistency in service and customer satisfaction. It may still be a viable option for basic smog checks, but proceed with caution. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is basic smog checks. It serves Spartanburg, with $25 to $40 pricing, and the honest trade-offs are mixed reviews and inconsistency in service.
Selecting a smog check station requires careful consideration of several factors. Here are some key points to keep in mind when making your choice.
Check Reviews
Look for stations with high ratings and positive feedback from customers regarding service quality and reliability.
Consider Experience
Choose a station with experienced technicians who are familiar with local regulations and vehicle types.
Evaluate Pricing
Compare the pricing of different stations to find a balance between cost and quality of service.
Location and Convenience
Select a station that is conveniently located and has flexible hours to accommodate your schedule.
What it costs
What smog checks cost in Spartanburg
The cost of smog checks in Spartanburg can vary based on the station and vehicle type. Here's a general pricing overview to help you budget.
Basic Smog Check$20 to $30 for standard vehicles.
SUVs and Trucks$30 to $50 for larger vehicles.
Additional Services$10 to $20 for extra diagnostics or repairs if needed.
Discounts and PromotionsSome stations offer discounts for first-time customers or bundled services.
Frequently asked questions
How much does a smog check cost in Spartanburg?
A basic smog check typically costs between $20 to $30, while larger vehicles may range from $30 to $50.
What should I bring for a smog check?
Bring your vehicle registration, identification, and any previous smog check records if available.
How often is this ranking updated?
We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.
Our verdict
For most Spartanburg drivers: Killian Auto Pros
For reliable smog checks, Killian Auto Pros stands out with its excellent service and customer satisfaction. STA Garage offers great value, while Top Notch Auto Services impresses with professional quality. These three stations are your best bets for a smooth smog check experience.