What we do
Services
Full-scope automotive work where you need it — McAllen, Mission, Edinburg, and nearby communities in Hidalgo County.
- Electrical
- Engine repair
- Timing chains
- A/C repair
- Reprogramming
- LS swaps
- Performance cam installs
- Transmission service
- Differential service
- DPF regen service
- Diesel repair
- Alternator replacement
- Starter replacement
- Battery replacement
Real work
In the shop
Engine, electrical, diesel, drivetrain, and programming — the same work you see here comes to you mobile in the RGV.
Professional equipment
Matco Tools Diagnostics
Why choose Jay's?
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Convenient scheduling — flexible hours built around real life.
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Local, licensed & insured — peace of mind for your vehicle and property.
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Highly rated service — customers praise honest, upfront work and fair pricing.
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One goal — satisfy you and fix it right the first time.
Hours
Call ahead for same-day availability and service radius.
| Monday | 8:00 AM – 7:00 PM |
|---|---|
| Tuesday | 8:00 AM – 7:00 PM |
| Wednesday | 8:00 AM – 7:00 PM |
| Thursday | 8:00 AM – 7:00 PM |
| Friday | 8:00 AM – 7:00 PM |
| Saturday | 9:00 AM – 5:00 PM |
| Sunday | Closed |
What customers say
“Great guy, great mechanic and very great prices. Highly recommend.”
“Great service and fair price. He knew immediately what the problem was and fixed it… honest and upfront about everything.”
“Really great work and also super friendly — definitely recommend.”
Location & service area
Based in Mission with mobile service across the Valley. Areas served: Edinburg, McAllen, Mission, and nearby — contact us for availability and travel radius.
Jay's Mobile Mechanic R G V8404 Alton Springs St
Mission, TX 78574
Map shows the shop location. Mobile service radius varies — call (956) 599-4039 to confirm coverage.