Boommar. Find Mechanics
Add Listing
BOOMMAR / ON / Mono / Engine Repair

Engine Repair Shops in Mono, ON

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

✓ Verified Shops ✓ Online Booking ✓ Real Reviews
Porterfield Powersports & Equipment
Mono • ≈ 4 km
PO
Porterfield Powersports & Equipment
207119, ON-9, Mono, ON L9W 6H9, Canada, Mono
★ 5.0
16 Google reviews
Response ≈ 16 min • $$$ • Quotes free
Engine Repair
📞 (519) 938-6530 • Free quote • Verified
View Profile
Showing 1 mechanics • Load more
Online booking workflow

Mono bookings,
zero phone tag.

STEP 01
Search

Filter Mono shops by service, rating, distance, open now.

1 results • verified
STEP 02
Request Booking

Send vehicle + service details. Get a firm quote or pick a slot.

Avg reply 42m
STEP 03
Shop Approves

Owner confirms time, price, and bay availability. One tap.

Calendar & SMS sync
STEP 04
Appointment Confirmed

You get confirm + reminders + live status tracking.

Stripe receipts
Mono customer reviews

Real bookings, real reviews

Verified Reviews for Engine Repair
★ ★ ★ ★ ★

“If you know, you know! These guys are awesome!”

Thorntons Cycle • Engine Repair at Porterfield Powersports & Equipment, Mono
★ ★ ★ ★ ★

“Gary has a secret gem for small engine repairs. Wow. Discovered recently Nestled in mono/orangeville on hwy 9 and 1st line. Friendly, great customer service with instant trustworthy connection. He fixed my snowblower w a cleansing of carb and voila purrs like new and fast turnaround time. I highly recommend you bring any small engine and will get it fixed w/confidence.

Thank you Gary and Nathan for your attention and customer first approach. Keep up the great work!”

Ralph Depalma • Engine Repair at Porterfield Powersports & Equipment, Mono
★ ★ ★ ★ ★

“Eduardo and Charlie did an excellent job! Five stars recommended!”

kream phillips • Engine Repair at Porterfield Powersports & Equipment, Mono
★ ★ ★ ★ ★

“A+++ Service – Highly Recommend Supporting Local

My snowblower’s friction drive disc failed on New Year’s Eve — about the worst timing possible. I contacted Porterfield Powersports, and they absolutely came through.

They were able to source the part immediately, fit me into their schedule, and had the machine diagnosed, repaired, and back in my hands in under an hour. Because of them, I was able to get the driveway cleared and everything taken care of without stress.

Exceptional service, friendly staff, and they truly go the extra mile for their customers. This is exactly why supporting local businesses matters.

A+++ experience. Would recommend to everyone without hesitation.”

Jared Cassidy • Engine Repair at Porterfield Powersports & Equipment, Mono
For shop owners

Get More Customers
Through Boommar

Mono drivers searched “auto mechanic” 8,400 times last month. Claim your listing, turn searches into bookings.

• Online Booking
• Lead Tracking
• Review Management
• Listing Analytics
Claim Your Listing View Mono pricing
Mono Pro – last 30 days
+41
booking requests
4.8★
avg rating
31m
median reply
92%
show-up rate
Calendar sync • Stripe • SMS reminders • Review automation

Find a Best Engine Repair in Mono, ON

Need a reliable mechanic for Engine Repair in Mono? We've verified 1 local shops ready to help. Check their availability and get a quote instantly.

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 Mono? +
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

Other Services in Mono

Auto Mechanic Diesel Truck Mechanic Truck Mechanic Oil Change & Lube Brake Services Tires & Wheels Auto Detailing Auto Body & Paint

Popular Cities

Toronto Vancouver Calgary Edmonton Ottawa Winnipeg