Diamond Diagnostics

Diamond Diagnostics Woman-led diagnostics and repair. Licensed 310S technician with 10+ years experience. Holder of Certificate of Qualification (Red Seal) in 310S since 2017.

Honest, pressure-free service with clear communication and a focus on diagnosing and fixing vehicles right the first time. 💎

05/31/2026

Exciting announcement!! 📢

Diamond Diagnostics is launching the Diamond Care Membership program!

The program consists of 3 levels of subscriptions to choose from. Please watch the video for the introduction and for more in depth details, please visit www.diamonddiagnostics.ca.

Combat rising vehicle ownership costs and sign up now!

Thanks for looking 💎

05/28/2026

Diamond Diagnostics is happy to announce we now offer INTERIOR CLEANING SERVICES! 💎🎉🧼🫧

Get that "new car" feel and ride comfortably. See below 👇 for pricing details or visit www.diamonddiagnostics.ca

All prices + HST
Small cars =  Basic $69.99 / Deep $99.99

SUV/Crossovers =  Basic $89.99 / Deep $119.99

Minivans/Trucks =  Basic $109.99 / Deep $139.99

Basic:
-Vacuum
-Wipe down
-Window cleaning 

Deep:
-Carpet shampoo, thorough clean of pet hair
-Vacuum
-Thorough scrub of upholstery w/ trim dressing
-Shampoo seats, stain removal 
-Window cleaning 
-Air freshener/dioderizer

DM, text or call 519-709-4701 to book now!

You can also book your repair or cleaning service online at www.diamonddiagnostics.ca 💎

Diamond Diagnostics' website is officially live! Online submission form for easy booking. DM, text or call OR navigate t...
05/05/2026

Diamond Diagnostics' website is officially live! Online submission form for easy booking.

DM, text or call OR navigate to https://www.diamonddiagnostics.ca/ to schedule your appointment! 💎

519-709-4701

04/26/2026

Official website is live! Check out https://www.diamonddiagnostics.ca/ for scheduling and more.

Electronic payments coming soon!

Thanks for looking ☺️
-Christel

Diamond Diagnostics will be closed Saturday May 2nd for Yard Maintenance. No more swampy muddy mess. If everything goes ...
04/16/2026

Diamond Diagnostics will be closed Saturday May 2nd for Yard Maintenance. No more swampy muddy mess.

If everything goes to plan we will be open Monday, May 4th.

Thank you. 💎

03/16/2026

More details in the latest mystery at Diamond Diagnostics! 💎

2016 Ford Fusion 1.5lThis vehicle has a communication network problem causing all of the climate controls to be inoperat...
03/16/2026

2016 Ford Fusion 1.5l

This vehicle has a communication network problem causing all of the climate controls to be inoperative.

I restored communication by constructing my own harness and tapping into a different location bypassing the location of fault.

Check out my next post for more details into how I solved it!

Complex electrical problems? Don't stress it. DM, text or call Diamond Diagnostics and I will get to the bottom of it. 💎

☎️519-709-4701☎️

Every now and then I find time to work on my personal vehicles 😅2008 Audi A4 Wagon S-Line 2.0T had a you guessed it...le...
03/11/2026

Every now and then I find time to work on my personal vehicles 😅

2008 Audi A4 Wagon S-Line 2.0T had a you guessed it...leaking water pump!

Replaced the water pump with upgraded aluminum propeller, timing belt and pulleys. Also replaced the turbo diverter valve which had a torn diaphragm causing a major boost leak. This beast is one step closer to finally seeing the road!

DM, text or call for all automotive inquires. ALL makes and models! 💎

☎️519-709-4701☎️

03/11/2026

It's that time again! Take advantage of the Early Bird Special at Diamond Diagnostics on until April 12th, 2026. 🛞🛞🛞🛞

DM, text or call to book your tire changer over now!!!

519-709-4701 ☎️

💎 Refer a friend to Diamond Diagnostics and you both receive a $20 shop credit! 💎DM, text or call to book now!☎️519-709-...
03/07/2026

💎 Refer a friend to Diamond Diagnostics and you both receive a $20 shop credit! 💎

DM, text or call to book now!

☎️519-709-4701☎️

Conditions apply: New customers only. Credit applicable on $100 service only. Credit applied to referrer after visit.

Address

8639 Quaker Road
London, ON
N5P3S6

Telephone

+15197094701

Website

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