# Cornerstone Mobile Mechanic

Auto Repair in Round Rock, TX. Listed on Weird Wire ATX.

Built on Faith. Driven by Trust.

Cornerstone Mobile Mechanic is a faith-driven mobile repair service founded by Alex to help North Austin residents who struggle to afford critical vehicle repairs. The business comes to your driveway for diagnostics, brake service, oil changes, alternator and starter work, battery installation, radiator and cooling system repairs, engine diagnostics, fuel pump and water pump replacement, AC and heater repair, and tune-ups.

With nearly a decade of experience in heavy equipment and mobile repairs, Alex launched Cornerstone to serve elderly couples, single mothers, and families who need transportation to reach work, doctor appointments, and daily responsibilities. Honest, transparent labor rates of $80 per hour for standard work and $95 per hour for diagnostics, with a $30 travel fee and $100 emergency roadside fee. Cash, credit, and mobile payment accepted.

Community-focused and committed to fair pricing and integrity on every job.

Rated 5 from 8 reviews on Google. These are Google's numbers, published with attribution. Weird Wire ATX keeps no stars of its own and publishes no review text or reviewer names. See [their Google profile](https://www.google.com/maps/place/Cornerstone+Mobile+Mechanic/@30.517388399999998,-97.6940352,14z/data=!4m8!1m2!2m1!1sCornerstone+Mobile+Mechanic!3m4!1s0x8644d1dd347e78ef:0x722ed2b76a936962!8m2!3d30.517388399999998!4d-97.6940352).

## Facts and where they came from

| Fact | As published | Source | Recorded | Locked since |
| --- | --- | --- | --- | --- |
| Amenities | Mechanic, Onsite Services | [Google Business Profile](https://www.google.com/maps/place/Cornerstone+Mobile+Mechanic/@30.5173884,-97.6940352,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d1dd347e78ef:0x722ed2b76a936962!8m2!3d30.5173884!4d-97.6940352!16s%2Fg%2F11npbl5lh1?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMi4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-05 | 2026-09-10 |
| Google rating | 5 | [Google Business Profile](https://www.google.com/maps/place/Cornerstone+Mobile+Mechanic/@30.5173884,-97.6940352,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d1dd347e78ef:0x722ed2b76a936962!8m2!3d30.5173884!4d-97.6940352!16s%2Fg%2F11npbl5lh1?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMi4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-05 | 2026-09-10 |
| Google review count | 8 | [Google Business Profile](https://www.google.com/maps/place/Cornerstone+Mobile+Mechanic/@30.5173884,-97.6940352,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d1dd347e78ef:0x722ed2b76a936962!8m2!3d30.5173884!4d-97.6940352!16s%2Fg%2F11npbl5lh1?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMi4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-05 | 2026-09-10 |
| Facebook profile | https://www.facebook.com/people/Cornerstone-Mobile-Mechanic/61572045182260 | [Their own website](https://www.facebook.com/people/Cornerstone-Mobile-Mechanic/61572045182260) (their own website) | 2026-09-09 | 2026-09-09 |
| Instagram profile | https://www.instagram.com/cornerstone.mobile.mechanic | [Their own website](https://www.instagram.com/cornerstone.mobile.mechanic) (their own website) | 2026-09-09 | 2026-09-09 |
| Tiktok profile | https://www.tiktok.com/@conerstone.mobile | [Their own website](https://www.tiktok.com/@conerstone.mobile) (their own website) | 2026-09-09 | 2026-09-09 |
| Business name | Cornerstone Mobile Mechanic | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| Category | Auto Repair | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| Hours | Monday: 8AM-5PM · Tuesday: 8AM-5PM · Wednesday: 8AM-5PM · Thursday: 8AM-5PM · Friday: 8AM-5PM · Saturday: 8AM-12PM · Sunday: Closed | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| Phone | +1 512-639-6220 | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| Street address | 1050 Meadows Dr | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| Website | https://cornerstonemobilemechanic.com/ | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| ZIP code | 78681 | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |

A locked fact was confirmed by the owner and no tool may overwrite it. Full receipts: https://weirdwireatx.com/round-rock/auto-repair/cornerstone-mobile-mechanic/sources

## Hours

- Monday: 8AM-5PM
- Tuesday: 8AM-5PM
- Wednesday: 8AM-5PM
- Thursday: 8AM-5PM
- Friday: 8AM-5PM
- Saturday: 8AM-12PM
- Sunday: Closed

## How we know this is them

Self-declared links only: their own website, their own Google profile, and the profiles their own site points at.

- [Their website](https://cornerstonemobilemechanic.com/): Our first directory build, recorded 2026-06-11.
- [Google Business Profile](https://www.google.com/maps/place/Cornerstone+Mobile+Mechanic/@30.517388399999998,-97.6940352,14z/data=!4m8!1m2!2m1!1sCornerstone+Mobile+Mechanic!3m4!1s0x8644d1dd347e78ef:0x722ed2b76a936962!8m2!3d30.517388399999998!4d-97.6940352): Their own Google Business Profile.
- [tiktok.com](https://www.tiktok.com/@conerstone.mobile): Their own website, recorded 2026-09-09.
- [facebook.com](https://www.facebook.com/people/Cornerstone-Mobile-Mechanic/61572045182260): Their own website, recorded 2026-09-09.
- [instagram.com](https://www.instagram.com/cornerstone.mobile.mechanic): Their own website, recorded 2026-09-09.

## Links

- Listing page: https://weirdwireatx.com/round-rock/auto-repair/cornerstone-mobile-mechanic
- Listing data sources: https://weirdwireatx.com/round-rock/auto-repair/cornerstone-mobile-mechanic/sources
- This machine profile: https://weirdwireatx.com/round-rock/auto-repair/cornerstone-mobile-mechanic/ai-info.md
- Machine copy: https://weirdwireatx.com/p/bka2ahm2utzu
- Structured data: a schema.org LocalBusiness card is embedded in the listing page above as application/ld+json. There is no separate JSON endpoint.