# #27 in Houston: Happy H Karz

Houston 77084 · since 1997 · 4.9 rating from 345 reviews

Score: 84/100. Data as of November 11, 2026. How the ranking works: [method](https://bestautorepairshops.com/method/) (markdown: https://bestautorepairshops.com/method/index.md).

## Contact

- Address: 5930 Hwy 6 N k, Houston, TX 77084
- Phone: [(281) 861-0344](tel:+12818610344)
- Website: http://www.happyhkarz.com/
- Google profile: https://maps.google.com/?cid=8969729632695938537

### Hours

| Day | Hours |
|---|---|
| Monday | 8 AM to 5 PM |
| Tuesday | 8 AM to 5 PM |
| Wednesday | 8 AM to 5 PM |
| Thursday | 8 AM to 5 PM |
| Friday | 8 AM to 5 PM |
| Saturday | 8 AM to 12 PM |
| Sunday | Closed |

## Score breakdown

| Score | Points | Detail |
|---|---|---|
| Review cadence | 25/25 | 62 reviews in the last 12 months, in 12 of 12 months |
| Review sentiment | 20/25 | Rated 4.9 from 345 reviews; 98% of last-12-month reviews at 4-5 stars; 23 reviews say the work was done right, 1 says it failed; 34 call the price fair or the shop honest, 1 says it overcharged or was dishonest; 12 say the shop kept them informed, 0 say it left them without answers |
| Capabilities | 14/25 | 11 of 20 checklist items |
| Years of experience | 25/25 | Founded 1997, from their website |
| Total | 84/100 | |

## Checklist: 11 of 20 items found

### Services

- [x] Oil change: Google profile
- [x] Brake repair: Google profile
- [x] Transmission repair: Google profile
- [x] Air conditioning repair: Google profile
- [x] Engine diagnostics: Google profile
- [x] Wheel alignment: Google profile
- [x] Tire service: Google profile
- [x] State inspection: website
- [x] Diesel repair: Google profile
- [ ] Collision repair: not found

### Makes

- [ ] Ford: not found
- [ ] Chevrolet: not found
- [ ] Toyota: not found
- [ ] BMW: not found
- [ ] Mercedes-Benz: not found

### Certifications

- [ ] ASE certified technicians: not found
- [ ] AAA Approved Auto Repair: not found

### Amenities

- [x] Warranty on repairs: website
- [x] Shuttle or loaner car: website
- [ ] Towing: not found

## What customers say

Too few reviews to summarise.

## Where it ranks

- [#27 of 7344: Best auto repair shops in Houston](https://bestautorepairshops.com/houston/page/2/#rank-27)
- [#4 of 103: Best auto repair shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/#rank-4)
- [#27 of 5574: Best oil change shops in Houston](https://bestautorepairshops.com/houston/oil-change/page/2/#rank-27)
- [#27 of 4243: Best brake repair shops in Houston](https://bestautorepairshops.com/houston/brakes/page/2/#rank-27)
- [#26 of 3173: Best transmission repair shops in Houston](https://bestautorepairshops.com/houston/transmission/page/2/#rank-26)
- [#27 of 3619: Best air conditioning repair shops in Houston](https://bestautorepairshops.com/houston/ac-repair/page/2/#rank-27)
- [#27 of 3695: Best engine diagnostics shops in Houston](https://bestautorepairshops.com/houston/engine-diagnostics/page/2/#rank-27)
- [#26 of 1938: Best wheel alignment shops in Houston](https://bestautorepairshops.com/houston/wheel-alignment/page/2/#rank-26)
- [#24 of 2321: Best tire service shops in Houston](https://bestautorepairshops.com/houston/tires/page/2/#rank-24)
- [#25 of 1471: Best state inspection shops in Houston](https://bestautorepairshops.com/houston/state-inspection/page/2/#rank-25)
- [#17 of 684: Best diesel repair shops in Houston](https://bestautorepairshops.com/houston/diesel/#rank-17)
- [#4 of 89: Best oil change shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/oil-change/#rank-4)
- [#4 of 76: Best brake repair shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/brakes/#rank-4)
- [#4 of 59: Best transmission repair shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/transmission/#rank-4)
- [#4 of 66: Best air conditioning repair shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/ac-repair/#rank-4)
- [#4 of 66: Best engine diagnostics shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/engine-diagnostics/#rank-4)
- [#4 of 37: Best wheel alignment shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/wheel-alignment/#rank-4)
- [#3 of 45: Best tire service shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/tires/#rank-3)
- [#4 of 28: Best state inspection shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/state-inspection/#rank-4)
- [#2 of 14: Best diesel repair shops in Houston 77084](https://bestautorepairshops.com/houston/houston-77084/diesel/#rank-2)

## Nearby shops

- [Express Auto Parts](https://bestautorepairshops.com/houston/express-auto-parts/): Houston 77084, 24/100
- [Same Day Auto Repair™ Hwy 6](https://bestautorepairshops.com/houston/same-day-auto-repairtm-hwy-6/): Houston 77084, 55/100
- [7 One 3 Collision Center](https://bestautorepairshops.com/houston/7-one-3-collision-center/): Houston 77084, 28/100
- [MASTERPRO CAR CARE](https://bestautorepairshops.com/houston/masterpro-car-care/): Houston 77084, 53/100
- [Payless Total Auto Care](https://bestautorepairshops.com/houston/payless-total-auto-care/): Houston 77084, 19/100