# Best engine diagnostics shops in South Houston, page 2

Data as of November 11, 2026. Page 2 of 2. 29 shops, each scored out of 100 on review cadence, review sentiment, stated capabilities and years of experience. How the ranking works: [method](https://bestautorepairshops.com/method/) (markdown: https://bestautorepairshops.com/method/index.md).

| # | Shop | Neighbourhood | Known for | Score |
|---|---|---|---|---|
| 21 | [Rapid Auto Service LLC](https://bestautorepairshops.com/houston/rapid-auto-service-llc/) | South Houston | Transmission repair, Air conditioning repair, Engine diagnostics | 21/100 |
| 22 | [Dealer Direct Automotive Service Center](https://bestautorepairshops.com/houston/dealer-direct-automotive-service-center/) | South Houston | Engine diagnostics, Oil change | 19/100 |
| 23 | [DOT Ready Trailer Repair](https://bestautorepairshops.com/houston/dot-ready-trailer-repair/) | South Houston | Transmission repair, Air conditioning repair, Engine diagnostics | 18/100 |
| 24 | [Next Level Garage](https://bestautorepairshops.com/houston/next-level-garage/) | South Houston | ASE certified technicians, Transmission repair, Air conditioning repair | 18/100 |
| 25 | [Tony’s Auto Repair & ADAS Calibration](https://bestautorepairshops.com/houston/tonys-auto-repair-and-adas-calibration/) | South Houston | State inspection, Air conditioning repair, Engine diagnostics | 16/100 |
| 26 | [Edwin's Auto Repair](https://bestautorepairshops.com/houston/edwins-auto-repair/) | South Houston | Transmission repair, Air conditioning repair, Engine diagnostics | 15/100 |
| 27 | [H&F mechanics shop](https://bestautorepairshops.com/houston/h-and-f-mechanics-shop/) | South Houston | State inspection, Transmission repair, Air conditioning repair | 13/100 |
| 28 | [Boostin Hard Garage](https://bestautorepairshops.com/houston/boostin-hard-garage/) | South Houston | Transmission repair, Air conditioning repair, Engine diagnostics | 6/100 |
| 29 | [Garaje](https://bestautorepairshops.com/houston/garaje/) | South Houston | Engine diagnostics, Brake repair, Oil change | 4/100 |

## 21. [Rapid Auto Service LLC](https://bestautorepairshops.com/houston/rapid-auto-service-llc/)

South Houston · reviewed since 2018 · 4.0 rating from 35 reviews

- Review cadence: 0/25
- Review sentiment: 2/25
- Capabilities: 6/25
- Years of experience: 13/25
- Total: 21/100

## 22. [Dealer Direct Automotive Service Center](https://bestautorepairshops.com/houston/dealer-direct-automotive-service-center/)

South Houston · reviewed since 2018 · 4.1 rating from 16 reviews

- Review cadence: 0/25
- Review sentiment: 3/25
- Capabilities: 3/25
- Years of experience: 13/25
- Total: 19/100

## 23. [DOT Ready Trailer Repair](https://bestautorepairshops.com/houston/dot-ready-trailer-repair/)

South Houston · reviewed since 2022 · 3.2 rating from 18 reviews

- Review cadence: 4/25
- Review sentiment: 0/25
- Capabilities: 6/25
- Years of experience: 8/25
- Total: 18/100

## 24. [Next Level Garage](https://bestautorepairshops.com/houston/next-level-garage/)

South Houston · reviewed since 2024 · 5.0 rating from 6 reviews

- Review cadence: 0/25
- Review sentiment: 6/25
- Capabilities: 8/25
- Years of experience: 4/25
- Total: 18/100

## 25. [Tony’s Auto Repair & ADAS Calibration](https://bestautorepairshops.com/houston/tonys-auto-repair-and-adas-calibration/)

South Houston · reviewed since 2026 · 5.0 rating from 6 reviews

- Review cadence: 2/25
- Review sentiment: 8/25
- Capabilities: 6/25
- Years of experience: 0/25
- Total: 16/100

## 26. [Edwin's Auto Repair](https://bestautorepairshops.com/houston/edwins-auto-repair/)

South Houston · reviewed since 2022 · 5.0 rating from 3 reviews

- Review cadence: 0/25
- Review sentiment: 1/25
- Capabilities: 6/25
- Years of experience: 8/25
- Total: 15/100

## 27. [H&F mechanics shop](https://bestautorepairshops.com/houston/h-and-f-mechanics-shop/)

South Houston · reviewed since 2024 · 5.0 rating from 1 review

- Review cadence: 0/25
- Review sentiment: 1/25
- Capabilities: 8/25
- Years of experience: 4/25
- Total: 13/100

## 28. [Boostin Hard Garage](https://bestautorepairshops.com/houston/boostin-hard-garage/)

South Houston

- Review cadence: 0/25
- Review sentiment: 0/25
- Capabilities: 6/25
- Years of experience: 0/25
- Total: 6/100

## 29. [Garaje](https://bestautorepairshops.com/houston/garaje/)

South Houston

- Review cadence: 0/25
- Review sentiment: 0/25
- Capabilities: 4/25
- Years of experience: 0/25
- Total: 4/100

Pages: [Previous page](https://bestautorepairshops.com/houston/south-houston/engine-diagnostics/)

## Questions

**Which engine diagnostics shop in South Houston ranks highest?** [PSP Diesel & Automotive](https://bestautorepairshops.com/houston/psp-diesel-and-automotive/), with a score of 62 out of 100.

**Which engine diagnostics shop in South Houston has the most reviews in the last 12 months?** [PSP Diesel & Automotive](https://bestautorepairshops.com/houston/psp-diesel-and-automotive/), with 80+ reviews in the last 12 months.

**Which engine diagnostics shop in South Houston has the highest Google rating?** [southern eco boost](https://bestautorepairshops.com/houston/southern-eco-boost/), rated 5.0 from 66 reviews.

**Which engine diagnostics shop in South Houston has been open the longest?** [Alignments 2000 Inc](https://bestautorepairshops.com/houston/alignments-2000-inc/), founded in 2000, going by the year it states itself.

**How many shops does this ranking include?** 29 shops, each scored out of 100 on review cadence, review sentiment, stated capabilities and years of experience.