Serving Sarnia, Lambton County
Sarnia is a city on the St. Clair River at the southern tip of Lake Huron, across from Port Huron Michigan. Known as Chemical Valley for its concentration of petrochemical plants, Sarnia also has a beautiful waterfront, Centennial Park, and Bluewater Bridges connecting to the United States.
Residents of Sarnia looking for quality used vehicles make the short drive to South West Auto Group in London — just 94km away — where you will find a wide selection, transparent pricing, and financing for all credit situations.
Sarnia At A Glance
Population~72,366
CountyLambton
Distance to London94km
Drive time~92 minutes
Highways to London
Highway 402Highway 40
Local landmarks
- · Bluewater Bridges to USA
- · Centennial Park waterfront
- · Point Edward casino
- · St. Clair River
Directions From Sarnia To South West Auto Group
From Sarnia, head toward London via Highway 402.South West Auto Group is located at 55 Southdale Rd E, London, ON N6C 4X5 in London, Ontario — approximately 94km and about 92 minutes from Sarnia. You can also take Highway 40 as an alternate route. Free parking is available on site. Call 519-668-7111 if you need help with directions.
Driving in from Sarnia?
Can I buy from South West Auto Group without visiting from Sarnia?+
Yes. Buyers 94km away in Sarnia regularly buy without setting foot on the lot — a video walkaround, remote financing, and a Carfax on every vehicle. We arrange the handover to suit you.
What if the vehicle isn't right when it arrives in Sarnia?+
Every vehicle is Carfax-verified and we send a full video walkaround before you commit, so what arrives in Sarnia is exactly what you saw. If something's genuinely not as described, call 519-668-7111 and we'll make it right.
Why Sarnia Buyers Choose South West Auto Group
Just 94km away in London. Worth the drive.
Only 94km Away
A quick 92-minute drive from Sarnia. Worth the short trip for the right vehicle.
Carfax Verified
Every vehicle comes with a free Carfax report. No surprises, no hidden history.
All Credit Welcome
Good credit, bad credit, bankruptcy, consumer proposal, new to Canada — we can help.
No Pressure Sales
Honest advice, transparent pricing. We want you to feel confident in your purchase.
Quality Selection
Cars, trucks, SUVs and vans. Hand-picked, inspected, and priced competitively.
OMVIC Registered
Licensed Ontario Motor Vehicle Industry Council dealer. Full consumer protection.
Before you browse
What used vehicles do you have available right now?+
Right now South West Auto Group has 36 used vehicles in stock, including Ford, Ram, Hyundai, Volkswagen — all Carfax verified. Inventory turns over regularly, so browse the current list at southwestautogroup.ca or call 519-668-7111 to ask about a specific model. used car inventory →
How much do your used vehicles cost near Sarnia?+
Current stock runs from $8,995 to $139,995, depending on year, make, model and kilometres. Every price is set from real-time market data — no games. There are 11 vehicles under $20,000 right now. Financing is available for all credit situations.
A Glimpse Of Our Inventory Near Sarnia
Used Cars In Sarnia
View All Used Cars →
Do you have used cars under $15,000 near Sarnia?+
Yes — 2 vehicles under $15,000 in stock right now, all Carfax verified with financing available. They move quickly, so check the current list at southwestautogroup.ca or call 519-668-7111. used cars under $15,000 near Sarnia →
What can I get for under $20,000?+
Plenty — 11 vehicles under $20,000 currently, from makes like Ford, Ram, Hyundai. Each is inspected, Carfax verified, and eligible for financing across all credit situations. used cars under $20,000 near Sarnia →
Used Trucks In Sarnia
View All Used Trucks →
What used trucks do you have for Sarnia buyers?+
South West Auto Group currently has 6 used trucks in stock, all Carfax verified with financing for every credit situation. Trucks move fast — browse the current list at southwestautogroup.ca or call 519-668-7111 to be notified when specific models arrive. used trucks near Sarnia →
Used SUVs In Sarnia
View All Used SUVs →
What used SUVs are available near Sarnia?+
There are 23 used SUVs in stock at South West Auto Group right now, all Carfax verified. Browse the current selection at southwestautogroup.ca or call 519-668-7111 to ask about a specific model or trim. used SUVs near Sarnia →
Do you have AWD or 4x4 vehicles?+
Yes — 25 vehicles with AWD or 4x4 in stock right now, a good fit for Ontario winters and back roads. All Carfax verified. Call 519-668-7111 or browse southwestautogroup.ca for the current list. AWD vehicles near Sarnia →
Directions From Sarnia To South West Auto Group
Getting here from Sarnia
What's the fastest route from Sarnia to South West Auto Group?+
The most direct route from Sarnia runs via Highway 402 or Highway 40 — about a 92-minute drive (94km) to South West Auto Group at 55 Southdale Rd E, London, ON N6C 4X5 in London. Call 519-668-7111 and we'll have your vehicle ready when you arrive.
Where exactly are you from Sarnia?+
South West Auto Group is at 55 Southdale Rd E, London, ON N6C 4X5 in London — about a 92-minute drive (94km) from Sarnia. If you know Bluewater Bridges to USA, head toward London from there; we're easy to find with parking on site. Call 519-668-7111 for directions.
Frequently Asked Questions
Buying a used car near Sarnia? Here's what you need to know.
What do customers say about South West Auto Group?+
South West Auto Group holds a 5.0-star rating across 10 Google reviews, with buyers repeatedly citing honest pricing, no-pressure sales, and a straightforward process. Read them yourself before you visit from Sarnia. read our customer reviews →
What other Lambton County towns does South West Auto Group serve?+
South West Auto Group serves buyers across Lambton County and all of Ontario, including Sarnia and the surrounding communities. Remote financing, delivery, and virtual walkarounds mean distance is rarely a barrier.
How does the trade-in tax saving work in Ontario?+
In Ontario, when you trade in, you only pay HST (13%) on the difference between the new vehicle's price and your trade-in value — a real saving versus selling privately. South West Auto Group accepts all trade-ins with market-based appraisals. get a trade-in appraisal →
What documents do I need to buy a used car in Ontario?+
You'll need a valid Ontario driver's licence, proof of insurance, and banking information for financing. If you're trading in, bring the ownership. For a financing application, recent proof of income speeds things up. Bring those to South West Auto Group at 55 Southdale Rd E, London, ON N6C 4X5 in London, or call 519-668-7111 and we'll confirm exactly what applies to your situation before you come in. contact us →
Is it better to buy from a dealer or a private seller?+
A registered dealer like South West Auto Group gives you protections a private sale can't: disclosed vehicle history, safety certification, financing, trade-in, and recourse if something goes wrong. Private sales can be cheaper up front but carry the risk. With 36 vehicles in stock, South West Auto Group offers the selection and track record a private seller can't match.
Is there a used-car dealership in Sarnia?+
Sarnia (population about 72,366) is served by South West Auto Group in London, about a 92-minute drive (94km) away. Many Sarnia residents prefer the broader selection and registered-dealer protections over private listings in town.