# Best engine diagnostics shops in Hempstead

Data as of November 11, 2026. 5 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 |
|---|---|---|---|---|
| 1 | [DENNIS AUTO REPAIR SHOP](https://bestautorepairshops.com/houston/dennis-auto-repair-shop/) | Hempstead | Transmission repair, Air conditioning repair, Engine diagnostics | 51/100 |
| 2 | [Valvoline Express Care @ Hempstead](https://bestautorepairshops.com/houston/valvoline-express-care-hempstead/) | Hempstead | Diesel repair, State inspection, Wheel alignment | 40/100 |
| 3 | [Encore Car Care](https://bestautorepairshops.com/houston/encore-car-care/) | Hempstead | Mercedes-Benz, BMW, Engine diagnostics | 29/100 |
| 4 | [JC - Los Primos Autocare](https://bestautorepairshops.com/houston/jc-los-primos-autocare/) | Hempstead | Wheel alignment, Tire service, Transmission repair | 25/100 |
| 5 | [Pillar Mechanix](https://bestautorepairshops.com/houston/pillar-mechanix/) | Hempstead | Transmission repair, Air conditioning repair, Engine diagnostics | 15/100 |

## 1. [DENNIS AUTO REPAIR SHOP](https://bestautorepairshops.com/houston/dennis-auto-repair-shop/)

Hempstead · reviewed since at least 2020 · 4.8 rating from 82 reviews

- Review cadence: 17/25
- Review sentiment: 17/25
- Capabilities: 6/25
- Years of experience: 11/25
- Total: 51/100

## 2. [Valvoline Express Care @ Hempstead](https://bestautorepairshops.com/houston/valvoline-express-care-hempstead/)

Hempstead · reviewed since at least 2024 · 4.3 rating from 157 reviews

- Review cadence: 14/25
- Review sentiment: 11/25
- Capabilities: 11/25
- Years of experience: 4/25
- Total: 40/100

## 3. [Encore Car Care](https://bestautorepairshops.com/houston/encore-car-care/)

Hempstead · since 1995

- Review cadence: 0/25
- Review sentiment: 0/25
- Capabilities: 4/25
- Years of experience: 25/25
- Total: 29/100

## 4. [JC - Los Primos Autocare](https://bestautorepairshops.com/houston/jc-los-primos-autocare/)

Hempstead · reviewed since 2022 · 4.2 rating from 29 reviews

- Review cadence: 4/25
- Review sentiment: 4/25
- Capabilities: 9/25
- Years of experience: 8/25
- Total: 25/100

## 5. [Pillar Mechanix](https://bestautorepairshops.com/houston/pillar-mechanix/)

Hempstead · reviewed since 2022 · 3.5 rating from 13 reviews

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

## Questions

**Which engine diagnostics shop in Hempstead ranks highest?** [DENNIS AUTO REPAIR SHOP](https://bestautorepairshops.com/houston/dennis-auto-repair-shop/), with a score of 51 out of 100.

**Which engine diagnostics shop in Hempstead has the most reviews in the last 12 months?** [Valvoline Express Care @ Hempstead](https://bestautorepairshops.com/houston/valvoline-express-care-hempstead/), with 33 reviews in the last 12 months.

**Which engine diagnostics shop in Hempstead has the highest Google rating?** [DENNIS AUTO REPAIR SHOP](https://bestautorepairshops.com/houston/dennis-auto-repair-shop/), rated 4.8 from 82 reviews.

**Which engine diagnostics shop in Hempstead has been open the longest?** [Encore Car Care](https://bestautorepairshops.com/houston/encore-car-care/), founded in 1995, going by the year it states itself.

**How many shops does this ranking include?** 5 shops, each scored out of 100 on review cadence, review sentiment, stated capabilities and years of experience.