# Best diesel repair shops in Conroe Data as of November 11, 2026. Page 1 of 2. 28 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 | [Discount Brake & Auto Repair](https://bestautorepairshops.com/houston/discount-brake-and-auto-repair/) | Conroe | Toyota, Chevrolet, Mercedes-Benz | 91/100 | | 2 | [Milstead Service Center](https://bestautorepairshops.com/houston/milstead-service-center/) | Conroe | Toyota, Mercedes-Benz, BMW | 83/100 | | 3 | [Barsh Auto Service](https://bestautorepairshops.com/houston/barsh-auto-service/) | Conroe | Toyota, BMW, Shuttle or loaner car | 80/100 | | 4 | [Barsh Auto & Diesel Repair](https://bestautorepairshops.com/houston/barsh-auto-and-diesel-repair/) | Conroe | Toyota, BMW, Shuttle or loaner car | 70/100 | | 5 | [STUTTGARD German Automotive Repair Specialist](https://bestautorepairshops.com/houston/stuttgard-german-automotive-repair-specialist/) | Conroe | Mercedes-Benz, BMW, Diesel repair | 63/100 | | 6 | [CARS Plus! Auto Repair](https://bestautorepairshops.com/houston/cars-plus-auto-repair/) | Conroe | Shuttle or loaner car, ASE certified technicians, Diesel repair | 56/100 | | 7 | [The Wicked Wrench Garage](https://bestautorepairshops.com/houston/the-wicked-wrench-garage/) | Conroe | Shuttle or loaner car, Diesel repair, State inspection | 53/100 | | 8 | [EAGLES FLEET SERVICE LLC](https://bestautorepairshops.com/houston/eagles-fleet-service-llc/) | Conroe | Diesel repair, Wheel alignment, Tire service | 49/100 | | 9 | [Danny's Automotive Services](https://bestautorepairshops.com/houston/dannys-automotive-services/) | Conroe | ASE certified technicians, Diesel repair, Transmission repair | 44/100 | | 10 | [Inspections Plus & Automotive Repair](https://bestautorepairshops.com/houston/inspections-plus-and-automotive-repair/) | Conroe | Diesel repair, State inspection, Transmission repair | 42/100 | | 11 | [Montgomery Automotive, LLC](https://bestautorepairshops.com/houston/montgomery-automotive-llc/) | Conroe | Diesel repair, Collision repair, State inspection | 41/100 | | 12 | [C.O.D. Muffler & Auto Repair LLC.](https://bestautorepairshops.com/houston/c-o-d-muffler-and-auto-repair-llc/) | Conroe | Diesel repair | 39/100 | | 13 | [Specialized Truck and Auto](https://bestautorepairshops.com/houston/specialized-truck-and-auto-conroe/) | Conroe | Ford, ASE certified technicians, Diesel repair | 39/100 | | 14 | [MTZ AUTO MECHANIC](https://bestautorepairshops.com/houston/mtz-auto-mechanic/) | Conroe | Ford, Towing, Diesel repair | 38/100 | | 15 | [OCD Customs](https://bestautorepairshops.com/houston/ocd-customs/) | Conroe | Diesel repair, Tire service, Transmission repair | 36/100 | | 16 | [Overdrive Auto](https://bestautorepairshops.com/houston/overdrive-auto/) | Conroe | Diesel repair, Wheel alignment, Brake repair | 34/100 | | 17 | [Mercado Auto Repair](https://bestautorepairshops.com/houston/mercado-auto-repair/) | Conroe | Mercedes-Benz, BMW, Diesel repair | 33/100 | | 18 | [Diamond H Diesel Services](https://bestautorepairshops.com/houston/diamond-h-diesel-services/) | Conroe | Diesel repair, Collision repair, Transmission repair | 32/100 | | 19 | [Bernal Aut-O-Control Shop & Performance](https://bestautorepairshops.com/houston/bernal-aut-o-control-shop-and-performance/) | Conroe | Diesel repair, Tire service, Transmission repair | 32/100 | | 20 | [C&W Heavy Equipment Mechanic](https://bestautorepairshops.com/houston/c-and-w-heavy-equipment-mechanic/) | Conroe | Diesel repair, Engine diagnostics, Brake repair | 31/100 | ## 1. [Discount Brake & Auto Repair](https://bestautorepairshops.com/houston/discount-brake-and-auto-repair/) Conroe · since 1986 · 4.8 rating from 923 reviews - Review cadence: 25/25 - Review sentiment: 21/25 - Capabilities: 20/25 - Years of experience: 25/25 - Total: 91/100 ## 2. [Milstead Service Center](https://bestautorepairshops.com/houston/milstead-service-center/) Conroe · since 2004 · 4.4 rating from 778 reviews - Review cadence: 25/25 - Review sentiment: 13/25 - Capabilities: 20/25 - Years of experience: 25/25 - Total: 83/100 ## 3. [Barsh Auto Service](https://bestautorepairshops.com/houston/barsh-auto-service/) Conroe · since 2010 · 4.7 rating from 362 reviews - Review cadence: 24/25 - Review sentiment: 16/25 - Capabilities: 19/25 - Years of experience: 21/25 - Total: 80/100 ## 4. [Barsh Auto & Diesel Repair](https://bestautorepairshops.com/houston/barsh-auto-and-diesel-repair/) Conroe · since 2010 · 4.5 rating from 124 reviews - Review cadence: 20/25 - Review sentiment: 13/25 - Capabilities: 16/25 - Years of experience: 21/25 - Total: 70/100 ## 5. [STUTTGARD German Automotive Repair Specialist](https://bestautorepairshops.com/houston/stuttgard-german-automotive-repair-specialist/) Conroe · reviewed since at least 2025 · 5.0 rating from 91 reviews - Review cadence: 25/25 - Review sentiment: 22/25 - Capabilities: 14/25 - Years of experience: 2/25 - Total: 63/100 ## 6. [CARS Plus! Auto Repair](https://bestautorepairshops.com/houston/cars-plus-auto-repair/) Conroe · reviewed since at least 2025 · 4.8 rating from 120 reviews - Review cadence: 25/25 - Review sentiment: 15/25 - Capabilities: 14/25 - Years of experience: 2/25 - Total: 56/100 ## 7. [The Wicked Wrench Garage](https://bestautorepairshops.com/houston/the-wicked-wrench-garage/) Conroe · reviewed since 2015 · 4.7 rating from 77 reviews - Review cadence: 14/25 - Review sentiment: 13/25 - Capabilities: 11/25 - Years of experience: 15/25 - Total: 53/100 ## 8. [EAGLES FLEET SERVICE LLC](https://bestautorepairshops.com/houston/eagles-fleet-service-llc/) Conroe · reviewed since 2022 · 4.8 rating from 53 reviews - Review cadence: 17/25 - Review sentiment: 14/25 - Capabilities: 10/25 - Years of experience: 8/25 - Total: 49/100 ## 9. [Danny's Automotive Services](https://bestautorepairshops.com/houston/dannys-automotive-services/) Conroe · reviewed since 2021 · 4.7 rating from 58 reviews - Review cadence: 13/25 - Review sentiment: 12/25 - Capabilities: 9/25 - Years of experience: 10/25 - Total: 44/100 ## 10. [Inspections Plus & Automotive Repair](https://bestautorepairshops.com/houston/inspections-plus-and-automotive-repair/) Conroe · reviewed since at least 2019 · 4.4 rating from 101 reviews - Review cadence: 9/25 - Review sentiment: 13/25 - Capabilities: 8/25 - Years of experience: 12/25 - Total: 42/100 ## 11. [Montgomery Automotive, LLC](https://bestautorepairshops.com/houston/montgomery-automotive-llc/) Conroe · reviewed since at least 2023 · 4.5 rating from 222 reviews - Review cadence: 15/25 - Review sentiment: 9/25 - Capabilities: 11/25 - Years of experience: 6/25 - Total: 41/100 ## 12. [C.O.D. Muffler & Auto Repair LLC.](https://bestautorepairshops.com/houston/c-o-d-muffler-and-auto-repair-llc/) Conroe · reviewed since at least 2022 · 4.8 rating from 191 reviews - Review cadence: 17/25 - Review sentiment: 13/25 - Capabilities: 1/25 - Years of experience: 8/25 - Total: 39/100 ## 13. [Specialized Truck and Auto](https://bestautorepairshops.com/houston/specialized-truck-and-auto-conroe/) Conroe · since 2009 · 5.0 rating from 3 reviews - Review cadence: 0/25 - Review sentiment: 4/25 - Capabilities: 13/25 - Years of experience: 22/25 - Total: 39/100 ## 14. [MTZ AUTO MECHANIC](https://bestautorepairshops.com/houston/mtz-auto-mechanic/) Conroe · reviewed since at least 2018 · 4.7 rating from 72 reviews - Review cadence: 4/25 - Review sentiment: 12/25 - Capabilities: 9/25 - Years of experience: 13/25 - Total: 38/100 ## 15. [OCD Customs](https://bestautorepairshops.com/houston/ocd-customs/) Conroe · reviewed since at least 2022 · 4.6 rating from 51 reviews - Review cadence: 9/25 - Review sentiment: 10/25 - Capabilities: 9/25 - Years of experience: 8/25 - Total: 36/100 ## 16. [Overdrive Auto](https://bestautorepairshops.com/houston/overdrive-auto/) Conroe · reviewed since at least 2015 · 4.6 rating from 81 reviews - Review cadence: 3/25 - Review sentiment: 11/25 - Capabilities: 5/25 - Years of experience: 15/25 - Total: 34/100 ## 17. [Mercado Auto Repair](https://bestautorepairshops.com/houston/mercado-auto-repair/) Conroe · reviewed since 2011 · 4.7 rating from 25 reviews - Review cadence: 0/25 - Review sentiment: 10/25 - Capabilities: 8/25 - Years of experience: 15/25 - Total: 33/100 ## 18. [Diamond H Diesel Services](https://bestautorepairshops.com/houston/diamond-h-diesel-services/) Conroe · reviewed since 2026 · 4.2 rating from 26 reviews - Review cadence: 16/25 - Review sentiment: 7/25 - Capabilities: 9/25 - Years of experience: 0/25 - Total: 32/100 ## 19. [Bernal Aut-O-Control Shop & Performance](https://bestautorepairshops.com/houston/bernal-aut-o-control-shop-and-performance/) Conroe · reviewed since 2024 · 4.7 rating from 18 reviews - Review cadence: 10/25 - Review sentiment: 11/25 - Capabilities: 9/25 - Years of experience: 2/25 - Total: 32/100 ## 20. [C&W Heavy Equipment Mechanic](https://bestautorepairshops.com/houston/c-and-w-heavy-equipment-mechanic/) Conroe · reviewed since 2023 · 4.9 rating from 73 reviews - Review cadence: 4/25 - Review sentiment: 16/25 - Capabilities: 5/25 - Years of experience: 6/25 - Total: 31/100 Pages: [Next page](https://bestautorepairshops.com/houston/conroe/diesel/page/2/) ## Questions **Which diesel repair shop in Conroe ranks highest?** [Discount Brake & Auto Repair](https://bestautorepairshops.com/houston/discount-brake-and-auto-repair/), with a score of 91 out of 100. **Which diesel repair shop in Conroe has the most reviews in the last 12 months?** [Discount Brake & Auto Repair](https://bestautorepairshops.com/houston/discount-brake-and-auto-repair/), with 80+ reviews in the last 12 months. **Which diesel repair shop in Conroe has the highest Google rating?** [STUTTGARD German Automotive Repair Specialist](https://bestautorepairshops.com/houston/stuttgard-german-automotive-repair-specialist/), rated 5.0 from 91 reviews. **Which diesel repair shop in Conroe has been open the longest?** [Discount Brake & Auto Repair](https://bestautorepairshops.com/houston/discount-brake-and-auto-repair/), founded in 1986, going by the year it states itself. **How many shops does this ranking include?** 28 shops, each scored out of 100 on review cadence, review sentiment, stated capabilities and years of experience.