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Engine Repair Shops in Barrie, ON

Find trusted engine repair services in Barrie. Compare prices, read reviews, and book online.

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Gunn's Auto Service Ltd
Barrie • ≈ 7 km
GU
Gunn's Auto Service Ltd
25 Hart Dr unit # 11, Barrie, ON L4N 5R8, Canada, Barrie
★ 5.0
181 Google reviews
Response ≈ 16 min • $ • Quotes free
Engine Repair
📞 (705) 728-1769 • Free quote • Verified
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Northern Snowblower Service & Repair
Barrie • ≈ 10 km
NO
Northern Snowblower Service & Repair
397 Penetanguishene Rd, Barrie, ON L4M 0H1, Canada, Barrie
★ 5.0
46 Google reviews
Response ≈ 18 min • $$ • Quotes free
Engine Repair
📞 (705) 718-3117 • Free quote • Verified
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CSR Automotive
Barrie • ≈ 2 km
CS
CSR Automotive
56 Churchill Dr Unit 14, Barrie, ON L4N 8Z5, Canada, Barrie
★ 4.9
245 Google reviews
Response ≈ 34 min • $$ • Quotes free
Engine Repair Suspension & SteeringVehicle Inspection
📞 (705) 796-1796 • Free quote • Verified
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iFix Auto Services
Barrie • ≈ 8 km
IF
iFix Auto Services
1 Ferndale Dr N #3, Barrie, ON L4N 9V3, Canada, Barrie
★ 4.9
163 Google reviews
Response ≈ 42 min • $$ • Quotes free
Engine Repair Auto MechanicBrake Services
📞 (705) 503-3242 • Free quote • Verified
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Barrie Auto Service Centre
Barrie • ≈ 2 km
BA
Barrie Auto Service Centre
19 George St, Barrie, ON L4N 2G5, Canada, Barrie
★ 4.7
294 Google reviews
Response ≈ 35 min • $ • Quotes free
Engine Repair Auto MechanicBrake Services
📞 (705) 481-2930 • Free quote • Verified
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Scott's Small Engine & Powersports
Barrie • ≈ 3 km
SC
Scott's Small Engine & Powersports
205 Kozlov St #15, Barrie, ON L4N 7S3, Canada, Barrie
★ 4.7
26 Google reviews
Response ≈ 31 min • $$$ • Quotes free
Engine Repair
📞 (705) 903-7319 • Free quote • Verified
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Snowblower Repair Service Barrie
Barrie • ≈ 6 km
SN
Snowblower Repair Service Barrie
511a Welham Rd, Barrie, ON L4N 8Z6, Canada, Barrie
★ 1.0
4 Google reviews
Response ≈ 30 min • $$ • Quotes free
Engine Repair
📞 (705) 999-9935 • Free quote • Verified
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Verified Reviews for Engine Repair
★ ★ ★ ★ ★

“Great service at a reasonable price. 15 year old snowblower looks and runs like new thanks to Northern Snowblower Service and Phil. Highly recommend his service.”

Hannah Ferris • Engine Repair at Northern Snowblower Service & Repair, Barrie
★ ★ ★ ★ ★

“Good guy.”

August Luke • Engine Repair at Scott's Small Engine & Powersports, Barrie
★ ★ ★ ★ ★

“Highly recommend Gunn's Auto. Great team! First contact with Maddy or Andrew is always pleasant, friendly and very helpful! I've been a customer since I moved to Barrie a couple of yrs ago and so happy with their service. Truly grateful for their honesty and speed.”

Lilian Ingram-Watts • Engine Repair at Gunn's Auto Service Ltd, Barrie
★ ★ ★ ★ ★

“Phil was fantastic.
Quick service, fair price and great workmanship. I would definitely recommend him for all your snowblower repairs.”

Mike Flammia • Engine Repair at Northern Snowblower Service & Repair, Barrie
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Find a Best Engine Repair in Barrie, ON

Boommar lists 7 verified mechanics in Barrie. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Causes of Auto Engine Problems

Neglected oil changes causing internal sludge buildup and bearing wear
Overheating due to coolant leaks, failed thermostats, or water pump failure
Worn or fouled spark plugs causing misfires and poor combustion
Timing belt or chain failure leading to catastrophic valve damage
Carbon buildup on intake valves reducing airflow and performance
Failing head gaskets allowing coolant and oil to mix internally

Critical Signs Your Auto Engine Needs Repair

Check Engine light is on or flashing on the dashboard
Engine is knocking, pinging, or making metallic rattling sounds
Significant loss of power during acceleration or climbing hills
Excessive white, blue, or black smoke from the exhaust tailpipe
Visible oil or coolant leaks pooling under the vehicle
Engine is overheating or the temperature gauge reads in the red zone

Engine Repair Services Available

Engine Diagnostics

OBD-II scanning and advanced live data analysis

Engine Tune-Up

Spark plugs, ignition coils, filters, and sensor replacements

Head Gasket Replacement

Resealing the engine block to cylinder head joint

Timing Belt/Chain Service

Preventive replacement before catastrophic failure

Engine Rebuild

Complete disassembly, machining, and reassembly with new internals

Engine Replacement

Installing a remanufactured or used replacement engine

Engine Repair Tips

Never ignore a flashing Check Engine light—it indicates active damage to the catalytic converter or engine internals
Follow the manufacturer's timing belt replacement interval exactly (usually 100,000 to 160,000 km)
Use the correct grade of engine oil specified in your owner's manual
Monitor your temperature gauge regularly, especially in heavy summer traffic
Address small oil leaks before they become major engine failures
Get a compression test done if your engine has over 200,000 km to assess internal wear

Frequently Asked Questions

How much does engine repair cost in Barrie? +
Minor repairs like spark plugs or sensors cost $150-$500. Head gasket replacement runs $1,500-$3,000. A complete engine rebuild costs $3,000-$6,000+, while a replacement engine with installation ranges from $4,000-$8,000+.
Is it worth rebuilding an engine vs. replacing it? +
If the block and heads are in good condition, a rebuild is often more cost-effective and can result in a like-new engine. If there's severe damage (cracked block, spun bearings), a remanufactured replacement may be more practical.
How long does an engine rebuild take? +
A complete engine rebuild typically takes 2 to 4 weeks, depending on parts availability, machining requirements, and the shop's workload.
What causes a head gasket to fail? +
The most common cause is engine overheating. When the engine exceeds its designed temperature, the head gasket material warps and fails, allowing coolant and oil to mix or leak externally.

Engine Repair in Nearby Cities

Toronto Ottawa Mississauga Brampton Hamilton London Markham Vaughan

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