Sonic Auto House

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Sonic Auto House the finest auto repair and preventative maintenance services in GTA. Performance-driven maintenance! Save money with us!

SONIC Auto House
The finest auto repair and preventative maintenance services in GTA. Performance-driven maintenance:
Mininimze the risk of future breakdowns when you visit us for the expert preventative services. Save money with us:
In addition to our competitive prices, we always give you the best deal as we can, and honor extended warranties and insurance claims. Affordable auto services include:
• Complete Diagnostics
• Emissions and State Inspections
• Wheel Alignments
• Transmission Repair
• Engine Repair
• Electrical System Repair
• Air Conditioner Repair
• Brake Service
• Fleet Service
• Seasonal Maintenance
• Preventative Maintenance

🔋 Cold mornings are battery killers!A battery can lose up to half its cranking power in winter cold. If yours is 3+ year...
10/19/2026

🔋 Cold mornings are battery killers!

A battery can lose up to half its cranking power in winter cold. If yours is 3+ years old or cranks slowly on cold mornings, get it tested now — before a frosty Markham morning leaves you stranded.

Free battery & charging-system check at Sonic Auto House 🛠️

📞 905-554-0822 — book your fall inspection today!

Childhood memories 🎃Spent the day at Canada's Wonderland for their Halloween Haunt — pumpkins, skeletons, and spooky vib...
10/18/2026

Childhood memories 🎃

Spent the day at Canada's Wonderland for their Halloween Haunt — pumpkins, skeletons, and spooky vibes everywhere. Who else grew up coming here? 👻

Childhood memories 🎃Spent the day at Canada's Wonderland for their Halloween Haunt — pumpkins, skeletons, and spooky vib...
10/18/2026

Childhood memories 🎃

Spent the day at Canada's Wonderland for their Halloween Haunt — pumpkins, skeletons, and spooky vibes everywhere. Who else grew up coming here? 👻

❄️ Getting cold — time to think about winter tires!When should you switch? Here's a simple rule: once temperatures stay ...
10/15/2026

❄️ Getting cold — time to think about winter tires!

When should you switch? Here's a simple rule: once temperatures stay below 7°C, it's time for winter tires. All-seasons lose a lot of grip in the cold, and braking distances get much longer.

Don't wait for the first snowfall and the lineup — book early 📅
We handle the swap, check your tire pressure, and do the balance, all in one visit.

📞 905-554-0822 — DM us too, book your spot today!

Brightening things up at the shop! 💡 Fresh LED lighting installed and ready to keep us moving as the days get shorter.Wi...
10/09/2026

Brightening things up at the shop! 💡 Fresh LED lighting installed and ready to keep us moving as the days get shorter.
Winter is coming—get ahead of the rush and book your winter tire setup and maintenance now! ❄️🔧
📍 Sonic Auto House | Markham, ON
📲 Call 905-554-0822 or visit sonicautohouse.ca

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🍂 Happy Thanksgiving from Sonic Auto House! 🦃We'll be closed Oct 10–12 for the holiday weekend, and back to regular hour...
10/07/2026

🍂 Happy Thanksgiving from Sonic Auto House! 🦃

We'll be closed Oct 10–12 for the holiday weekend, and back to regular hours on Tuesday, Oct 13.

For emergencies, please call 905-554-0822.

Have a great weekend! 🍁

Last game of the season. Go Jays go.
09/27/2026

Last game of the season. Go Jays go.

Enjoy the night with family.
09/18/2026

Enjoy the night with family.

Huge thanks for the dinner invitation! Always proud to support the 10th Annual East Asian - Internal Support Network Cha...
09/18/2026

Huge thanks for the dinner invitation! Always proud to support the 10th Annual East Asian - Internal Support Network Charity Golf Tournament and all the great work done by TPS EAISN and 31 Division CPLC. 🏌️‍♂️✨
Looking forward to a wonderful evening!
SonicAutoHouse

🚗Sonic Auto House - Labor Day Hours ⚒️We will be taking a short break for Labor Day Holiday!CLOSED: Saturday, Sept 6 - M...
09/01/2026

🚗Sonic Auto House - Labor Day Hours ⚒️
We will be taking a short break for Labor Day Holiday!
CLOSED: Saturday, Sept 6 - Monday, Sept 8
REOPENING: Tuesday, Sept 9
We apologize for any inconvenience. For emergencies, please call 905-554-0822.
Have a great long weekend!🎊
📍12 Heritage Road Unit 2, Markham, ON
🌐 sonicautohouse.ca

Address

12 Heritage Road, Unit 2
Markham, ON
L3P1M4

Opening Hours

Monday 10am - 7pm
Tuesday 10am - 7pm
Wednesday 10am - 7pm
Thursday 10am - 7pm
Friday 10am - 7pm
Saturday 10am - 2pm

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