# #3053 in Houston: Diamond H Diesel Services

Conroe · reviewed since 2026 · 4.2 rating from 26 reviews

Score: 32/100. Data as of November 11, 2026. How the ranking works: [method](https://bestautorepairshops.com/method/) (markdown: https://bestautorepairshops.com/method/index.md).

## Contact

- Address: 17581 FM 1484 Rd, Conroe, TX 77303
- Phone: [(936) 693-7990](tel:+19366937990)
- Website: https://www.diamondhdieselservices.com/
- Google profile: https://maps.google.com/?cid=6637865557820365905

### Hours

| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |

## Score breakdown

| Score | Points | Detail |
|---|---|---|
| Review cadence | 16/25 | 26 reviews in the last 12 months, in 9 of 12 months |
| Review sentiment | 7/25 | Rated 4.2 from 26 reviews; 81% of last-12-month reviews at 4-5 stars; 10 reviews say the work was done right, 3 say it failed; 5 call the price fair or the shop honest, 1 says it overcharged or was dishonest; 4 say the shop kept them informed, 2 say it left them without answers |
| Capabilities | 9/25 | 7 of 20 checklist items |
| Years of experience | 0/25 | Reviewed since 2026; no founding year found |
| Total | 32/100 | |

## Checklist: 7 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
- [ ] Wheel alignment: not found
- [ ] Tire service: not found
- [ ] State inspection: not found
- [x] Diesel repair: Google profile
- [x] Collision repair: Google profile

### 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

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

## What customers say

Too few reviews to summarise.

## Where it ranks

- [#3053 of 7344: Best auto repair shops in Houston](https://bestautorepairshops.com/houston/page/153/#rank-3053)
- [#101 of 204: Best auto repair shops in Conroe](https://bestautorepairshops.com/houston/conroe/page/6/#rank-101)
- [#2700 of 5574: Best oil change shops in Houston](https://bestautorepairshops.com/houston/oil-change/page/135/#rank-2700)
- [#2411 of 4243: Best brake repair shops in Houston](https://bestautorepairshops.com/houston/brakes/page/121/#rank-2411)
- [#1864 of 3173: Best transmission repair shops in Houston](https://bestautorepairshops.com/houston/transmission/page/94/#rank-1864)
- [#2188 of 3619: Best air conditioning repair shops in Houston](https://bestautorepairshops.com/houston/ac-repair/page/110/#rank-2188)
- [#2107 of 3695: Best engine diagnostics shops in Houston](https://bestautorepairshops.com/houston/engine-diagnostics/page/106/#rank-2107)
- [#447 of 684: Best diesel repair shops in Houston](https://bestautorepairshops.com/houston/diesel/page/23/#rank-447)
- [#807 of 1382: Best collision repair shops in Houston](https://bestautorepairshops.com/houston/collision/page/41/#rank-807)
- [#83 of 157: Best oil change shops in Conroe](https://bestautorepairshops.com/houston/conroe/oil-change/page/5/#rank-83)
- [#73 of 117: Best brake repair shops in Conroe](https://bestautorepairshops.com/houston/conroe/brakes/page/4/#rank-73)
- [#57 of 89: Best transmission repair shops in Conroe](https://bestautorepairshops.com/houston/conroe/transmission/page/3/#rank-57)
- [#67 of 101: Best air conditioning repair shops in Conroe](https://bestautorepairshops.com/houston/conroe/ac-repair/page/4/#rank-67)
- [#57 of 95: Best engine diagnostics shops in Conroe](https://bestautorepairshops.com/houston/conroe/engine-diagnostics/page/3/#rank-57)
- [#18 of 28: Best diesel repair shops in Conroe](https://bestautorepairshops.com/houston/conroe/diesel/#rank-18)
- [#27 of 35: Best collision repair shops in Conroe](https://bestautorepairshops.com/houston/conroe/collision/page/2/#rank-27)

## Nearby shops

- [Marco Auto Repair](https://bestautorepairshops.com/houston/marco-auto-repair/): Cut and Shoot, 47/100
- [PRO 1 AUTO/TRUCK REPAIR](https://bestautorepairshops.com/houston/pro-1-auto-truck-repair/): Cut and Shoot, 16/100
- [Universal Car Services and State Inspection](https://bestautorepairshops.com/houston/universal-car-services-and-state-inspection/): Conroe, 41/100
- [General-fix auto repair](https://bestautorepairshops.com/houston/general-fix-auto-repair/): Conroe, 1/100
- [C&W Heavy Equipment Mechanic](https://bestautorepairshops.com/houston/c-and-w-heavy-equipment-mechanic/): Conroe, 31/100