# Best engine diagnostics shops in Houston, page 100 Data as of November 11, 2026. Page 100 of 185. 3695 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 | |---|---|---|---|---| | 1981 | [Rosenberg Auto Repair](https://bestautorepairshops.com/houston/rosenberg-auto-repair-rosenberg-g3fmh0/) | Rosenberg | Transmission repair, Air conditioning repair, Engine diagnostics | 34/100 | | 1982 | [KDM Performance](https://bestautorepairshops.com/houston/kdm-performance/) | Cypress | ASE certified technicians, State inspection, Wheel alignment | 34/100 | | 1983 | [Roca auto repair](https://bestautorepairshops.com/houston/roca-auto-repair/) | Denver Harbor / Port Houston | Engine diagnostics, Brake repair, Oil change | 34/100 | | 1984 | [Mendoza Bodyshop](https://bestautorepairshops.com/houston/mendoza-bodyshop/) | Houston 77037 | Collision repair, Transmission repair, Air conditioning repair | 34/100 | | 1985 | [P G Auto Repair](https://bestautorepairshops.com/houston/p-g-auto-repair/) | Meadowbrook / Allendale | Wheel alignment, Tire service, Transmission repair | 34/100 | | 1986 | [Fernandez & Sons Automotive](https://bestautorepairshops.com/houston/fernandez-and-sons-automotive/) | Sealy | Towing, Warranty on repairs, State inspection | 34/100 | | 1987 | [Gullo Mazda of Conroe Service & Parts Center](https://bestautorepairshops.com/houston/gullo-mazda-of-conroe-service-and-parts-center/) | Conroe | Collision repair, State inspection, Wheel alignment | 34/100 | | 1988 | [HD Mobile Mechanics LLC](https://bestautorepairshops.com/houston/hd-mobile-mechanics-llc/) | Minnetex | Transmission repair, Air conditioning repair, Engine diagnostics | 34/100 | | 1989 | [Pro-Tech Diagnostics and Repair](https://bestautorepairshops.com/houston/pro-tech-diagnostics-and-repair/) | Liberty | Diesel repair, Tire service, Transmission repair | 34/100 | | 1990 | [JAG VEHICLE REPAIR AND MAINTENANCE, VETERAN OWNED](https://bestautorepairshops.com/houston/jag-vehicle-repair-and-maintenance-veteran-owned/) | Alvin | Diesel repair, Collision repair, State inspection | 34/100 | | 1991 | [R/S Street Rods](https://bestautorepairshops.com/houston/r-s-street-rods/) | Tomball | Chevrolet, Wheel alignment, Tire service | 34/100 | | 1992 | [Piper’s Automotive](https://bestautorepairshops.com/houston/pipers-automotive/) | Waller | Ford, Diesel repair, Transmission repair | 34/100 | | 1993 | [Francisco and Son's Auto Repair, Inc](https://bestautorepairshops.com/houston/francisco-and-sons-auto-repair-inc/) | Fondren Gardens | Collision repair, Wheel alignment, Tire service | 34/100 | | 1994 | [Monster's Auto Repair](https://bestautorepairshops.com/houston/monsters-auto-repair/) | Deerwood | Diesel repair, Transmission repair, Air conditioning repair | 34/100 | | 1995 | [Thunderbolt Products- Engine & Transmission Repair & Remanufacturing](https://bestautorepairshops.com/houston/thunderbolt-products-engine-and-transmission-repair-and-remanufacturing/) | Magnolia Park | Towing, Diesel repair, Warranty on repairs | 33/100 | | 1996 | [Auto Max](https://bestautorepairshops.com/houston/auto-max-missouri-city/) | Missouri City | Shuttle or loaner car, Towing, State inspection | 33/100 | | 1997 | [Universal Lube & Oil - Auto Repair LLC](https://bestautorepairshops.com/houston/universal-lube-and-oil-auto-repair-llc/) | South Belt / Ellington | Collision repair, State inspection, Wheel alignment | 33/100 | | 1998 | [Affordable Transmission & Auto Repair](https://bestautorepairshops.com/houston/affordable-transmission-and-auto-repair/) | Downtown | Toyota, Ford, Towing | 33/100 | | 1999 | [Fix it auto](https://bestautorepairshops.com/houston/fix-it-auto/) | Washington Avenue Coalition / Memorial Park | Wheel alignment, Transmission repair, Air conditioning repair | 33/100 | | 2000 | [Gagne's Automotive LLC](https://bestautorepairshops.com/houston/gagnes-automotive-llc/) | Trinity / Houston Gardens | State inspection, Wheel alignment, Transmission repair | 33/100 | ## 1981. [Rosenberg Auto Repair](https://bestautorepairshops.com/houston/rosenberg-auto-repair-rosenberg-g3fmh0/) Rosenberg · reviewed since at least 2019 · 4.7 rating from 31 reviews - Review cadence: 4/25 - Review sentiment: 12/25 - Capabilities: 6/25 - Years of experience: 12/25 - Total: 34/100 ## 1982. [KDM Performance](https://bestautorepairshops.com/houston/kdm-performance/) Cypress · reviewed since 2018 · 4.2 rating from 29 reviews - Review cadence: 6/25 - Review sentiment: 5/25 - Capabilities: 10/25 - Years of experience: 13/25 - Total: 34/100 ## 1983. [Roca auto repair](https://bestautorepairshops.com/houston/roca-auto-repair/) Denver Harbor / Port Houston · reviewed since 2025 · 5.0 rating from 28 reviews - Review cadence: 12/25 - Review sentiment: 16/25 - Capabilities: 4/25 - Years of experience: 2/25 - Total: 34/100 ## 1984. [Mendoza Bodyshop](https://bestautorepairshops.com/houston/mendoza-bodyshop/) Houston 77037 · reviewed since 2023 · 4.9 rating from 27 reviews - Review cadence: 7/25 - Review sentiment: 13/25 - Capabilities: 8/25 - Years of experience: 6/25 - Total: 34/100 ## 1985. [P G Auto Repair](https://bestautorepairshops.com/houston/p-g-auto-repair/) Meadowbrook / Allendale · reviewed since 2017 · 4.7 rating from 27 reviews - Review cadence: 3/25 - Review sentiment: 8/25 - Capabilities: 9/25 - Years of experience: 14/25 - Total: 34/100 ## 1986. [Fernandez & Sons Automotive](https://bestautorepairshops.com/houston/fernandez-and-sons-automotive/) Sealy · reviewed since 2020 · 4.5 rating from 25 reviews - Review cadence: 6/25 - Review sentiment: 6/25 - Capabilities: 11/25 - Years of experience: 11/25 - Total: 34/100 ## 1987. [Gullo Mazda of Conroe Service & Parts Center](https://bestautorepairshops.com/houston/gullo-mazda-of-conroe-service-and-parts-center/) Conroe · reviewed since 2018 · 4.0 rating from 24 reviews - Review cadence: 6/25 - Review sentiment: 4/25 - Capabilities: 11/25 - Years of experience: 13/25 - Total: 34/100 ## 1988. [HD Mobile Mechanics LLC](https://bestautorepairshops.com/houston/hd-mobile-mechanics-llc/) Minnetex · reviewed since 2025 · 4.8 rating from 22 reviews - Review cadence: 14/25 - Review sentiment: 14/25 - Capabilities: 6/25 - Years of experience: 0/25 - Total: 34/100 ## 1989. [Pro-Tech Diagnostics and Repair](https://bestautorepairshops.com/houston/pro-tech-diagnostics-and-repair/) Liberty · reviewed since 2022 · 4.6 rating from 22 reviews - Review cadence: 7/25 - Review sentiment: 10/25 - Capabilities: 9/25 - Years of experience: 8/25 - Total: 34/100 ## 1990. [JAG VEHICLE REPAIR AND MAINTENANCE, VETERAN OWNED](https://bestautorepairshops.com/houston/jag-vehicle-repair-and-maintenance-veteran-owned/) Alvin · reviewed since 2017 · 4.3 rating from 17 reviews - Review cadence: 0/25 - Review sentiment: 7/25 - Capabilities: 13/25 - Years of experience: 14/25 - Total: 34/100 ## 1991. [R/S Street Rods](https://bestautorepairshops.com/houston/r-s-street-rods/) Tomball · reviewed since 2019 · 4.8 rating from 17 reviews - Review cadence: 4/25 - Review sentiment: 9/25 - Capabilities: 9/25 - Years of experience: 12/25 - Total: 34/100 ## 1992. [Piper’s Automotive](https://bestautorepairshops.com/houston/pipers-automotive/) Waller · reviewed since 2025 · 5.0 rating from 16 reviews - Review cadence: 9/25 - Review sentiment: 14/25 - Capabilities: 9/25 - Years of experience: 2/25 - Total: 34/100 ## 1993. [Francisco and Son's Auto Repair, Inc](https://bestautorepairshops.com/houston/francisco-and-sons-auto-repair-inc/) Fondren Gardens · reviewed since 2022 · 5.0 rating from 12 reviews - Review cadence: 6/25 - Review sentiment: 12/25 - Capabilities: 10/25 - Years of experience: 6/25 - Total: 34/100 ## 1994. [Monster's Auto Repair](https://bestautorepairshops.com/houston/monsters-auto-repair/) Deerwood · since 2010 · 4.5 rating from 8 reviews - Review cadence: 1/25 - Review sentiment: 4/25 - Capabilities: 8/25 - Years of experience: 21/25 - Total: 34/100 ## 1995. [Thunderbolt Products- Engine & Transmission Repair & Remanufacturing](https://bestautorepairshops.com/houston/thunderbolt-products-engine-and-transmission-repair-and-remanufacturing/) Magnolia Park · reviewed since at least 2023 · 3.2 rating from 347 reviews - Review cadence: 17/25 - Review sentiment: 1/25 - Capabilities: 9/25 - Years of experience: 6/25 - Total: 33/100 ## 1996. [Auto Max](https://bestautorepairshops.com/houston/auto-max-missouri-city/) Missouri City · reviewed since at least 2024 · 4.3 rating from 308 reviews - Review cadence: 9/25 - Review sentiment: 7/25 - Capabilities: 13/25 - Years of experience: 4/25 - Total: 33/100 ## 1997. [Universal Lube & Oil - Auto Repair LLC](https://bestautorepairshops.com/houston/universal-lube-and-oil-auto-repair-llc/) South Belt / Ellington · reviewed since at least 2023 · 3.4 rating from 206 reviews - Review cadence: 16/25 - Review sentiment: 0/25 - Capabilities: 11/25 - Years of experience: 6/25 - Total: 33/100 ## 1998. [Affordable Transmission & Auto Repair](https://bestautorepairshops.com/houston/affordable-transmission-and-auto-repair/) Downtown · reviewed since at least 2025 · 3.3 rating from 200 reviews - Review cadence: 17/25 - Review sentiment: 0/25 - Capabilities: 14/25 - Years of experience: 2/25 - Total: 33/100 ## 1999. [Fix it auto](https://bestautorepairshops.com/houston/fix-it-auto/) Washington Avenue Coalition / Memorial Park · reviewed since at least 2022 · 3.9 rating from 182 reviews - Review cadence: 15/25 - Review sentiment: 2/25 - Capabilities: 8/25 - Years of experience: 8/25 - Total: 33/100 ## 2000. [Gagne's Automotive LLC](https://bestautorepairshops.com/houston/gagnes-automotive-llc/) Trinity / Houston Gardens · reviewed since at least 2021 · 4.3 rating from 170 reviews - Review cadence: 8/25 - Review sentiment: 8/25 - Capabilities: 9/25 - Years of experience: 8/25 - Total: 33/100 Pages: [Previous page](https://bestautorepairshops.com/houston/engine-diagnostics/page/99/) · [Next page](https://bestautorepairshops.com/houston/engine-diagnostics/page/101/) ## Questions **Which engine diagnostics shop in Houston ranks highest?** [Discount Brake & Auto Repair](https://bestautorepairshops.com/houston/discount-brake-and-auto-repair/), with a score of 91 out of 100. **Which engine diagnostics shop in Houston has the most reviews in the last 12 months?** [Now Auto Care](https://bestautorepairshops.com/houston/now-auto-care/), with 596 reviews in the last 12 months. **Which engine diagnostics shop in Houston has the highest Google rating?** [Quick Fiesta State Inspection & Oil Change](https://bestautorepairshops.com/houston/quick-fiesta-state-inspection-and-oil-change/), rated 5.0 from 1668 reviews. **Which engine diagnostics shop in Houston has been open the longest?** [Allen's Auto Care](https://bestautorepairshops.com/houston/allens-auto-care/), founded in 1936, going by the year it states itself. **How many shops does this ranking include?** 3695 shops, each scored out of 100 on review cadence, review sentiment, stated capabilities and years of experience.