J&A Auto Repair and Diagnostics

J&A Auto Repair and Diagnostics We take the time to diagnose issues accurately, explain what’s urgent and what can wait.

With dealership-level tools, OE programming capabilities, and a commitment to continually growing our knowledge, we bring top-tier service without the inflated cost.

We're not afraid of any repair, except for maybe spark plugs on a 5.4L. Just kidding, we're not scared of that either. B...
11/17/2025

We're not afraid of any repair, except for maybe spark plugs on a 5.4L. Just kidding, we're not scared of that either.

Brakes
Suspension
Diagnostics
Engine/transmissions
Oil changes
Electrical

Affordable
Fast
Local
All makes and models.

We do it all and we do it right, the first time. Very affordable rates and we care about our customers. You tell us what you need, and we will make it happen. Active duty and veteran discounts.

Located in Jacksonville FL

7727 Alton Avenue Jacksonville FL 32211

Visit our website at: jaautorepairanddiagnostics.com

Ever seen a blower motor pull triple the amperage it's supposed to?
10/06/2025

Ever seen a blower motor pull triple the amperage it's supposed to?

10/06/2025
Free brake check! Brakes making noise? Reduced braking power? Has it been awhile since you had them looked at? Not a pro...
08/18/2025

Free brake check! Brakes making noise? Reduced braking power? Has it been awhile since you had them looked at? Not a problem. Book an appointment on our website!

Located in Jacksonville FL

https://jaautorepairanddiagnostics.com/

Half off oil change for any active duty members and veterans! Book an appointment on our website. Located in Jacksonvill...
08/18/2025

Half off oil change for any active duty members and veterans! Book an appointment on our website. Located in Jacksonville FL!

Offer valid until August 31st, 2025

https://jaautorepairanddiagnostics.com/

Check out our blog for technical write ups on different categories involving automotive.
08/18/2025

Check out our blog for technical write ups on different categories involving automotive.

This blog is written for working automotive technicians seeking clarity, accuracy, and relevance in diagnosing circuits using lab scopes and meters. I will separate ground-side vs power-side switching, break down pull-up...

Address

7727 Alton Avenue
Jacksonville, FL
32211

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm

Website

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