Construction Equipment for Sale in Ontario (33 listings)
Shop new and used construction equipment across Canada on SupplyPost.com. Whether you are replacing core units, adding project capacity, or sourcing specialized machines, you can compare available listings quickly and contact sellers directly. Browse Excavators, Mini Excavators, Wheel Loaders, Skid Steer Loaders, Dozers, Graders, Compactors, Backhoe Loaders, Track Loaders, Off Highway Trucks. Leading brands with active construction listings include Caterpillar (CAT), Komatsu, John Deere, Hitachi, Volvo, Bobcat, and Case. Explore thousands of equipment listings from almost 100 dealers, along with additional listings from private sellers across Canada.
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Featured Listing
2015 Komatsu D61EXi-23
$89,000
2015 KOMATSU D61EXi-23 Equipped w/24” shoes, PAT blade, 915SS, drawbar...
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Featured Listing
2024 Komatsu WA270-8
$238,000
2024 KOMATSU WA270-8 Comes with L3 tires, 3rd valve, full rear fenders,...
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Featured Listing
2022 Komatsu HM400-5
$625,000
2022 KOMATSU HM400-5 Clean, well maintained unit, equipped with heated...
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2021 Komatsu WA500-8
$475,000 / $345,000 
KOMATSU WA500-8 (2021) UNIT # L2814 MACHINE HOURS: 4930 ECM IDLE HOURS:...
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2018 Komatsu D51EX-24
$155,000
2018 KOMATSU D51EX-24 Good condition 120"PAT blade 22" single grouser...
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2022 Komatsu D71EXI-24
$349,000
2022 KOMATSU D71EXI-24 Clean, well maintained dozer. c/w 152" PAT...
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2014 Komatsu PC360 LC-10
$115,000
2014 KOMATSU PC360 LC-10 - New U/C at 6000 hours - ESCO 54” GP Bucket...
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2022 Komatsu D71EXI-24
$379,000
2022 KOMATSU D71EXI-24 Clean, well maintained dozer., c/w 152" PAT...
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2015 Komatsu PC360 LC-11
$94,000
2015 KOMATSU PC360 LC-11 12,000 hours JRB Coupler GP Bucket [Used]...
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2023 Komatsu PC360 LC-11
$290,000
2023 KOMATSU PC360 LC-11 COMING SOON Equipped with AMI pin grabber...
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2021 Komatsu D39EX-24
$150,000
2021 KOMATSU D39EX-24 Equipped with 107" PAT blade, 20" shoes & hitch,...
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2018 Komatsu D51EX-24
$162,250
2018 KOMATSU D51EX-24 Equipped with 10’ PAT blade w/manual tilt, 22”...
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Buying Considerations
Start with application fit: operating weight class, hydraulic performance, attachment compatibility, and transport dimensions for the jobs you actually run. For used equipment, review service records, total hours, and condition in high-wear systems such as hydraulics, powertrain components, and undercarriage or tires. Compare location, seasonality, and expected utilization before deciding whether to buy or rent. If uptime is critical, prioritize units backed by strong parts availability and dealer service support.
Dealer Network
SupplyPost connects buyers with active Canadian construction dealers, including Brandt Tractor, Inland Truck & Equipment, Pacific Rim Equipment, Semler's Equipment, Optimum Equipment Solutions, and Marcel Equipment Limited. These dealers regularly list new and used inventory and can support inspections, logistics, and purchase planning.
Find Construction Equipment by Province
Browse construction equipment in British Columbia, Alberta, Ontario, and Saskatchewan.
FAQ
What service-history details matter most before buying a used excavator or dozer?
Look for documented hydraulic service intervals, undercarriage replacement history, and any major engine or final-drive work. Confirm hour-meter consistency and check whether pins, bushings, and swing components were measured against wear limits.
How should I compare machines that look similar on price?
Compare total owning cost, not list price alone: remaining component life, tire or undercarriage condition, attachment package value, transport costs, and expected downtime risk. A higher-priced unit with stronger records and lower wear is often the better buy.
Which specs should I validate first for production-focused jobs?
Validate operating weight class, hydraulic flow and pressure, breakout force, and cycle-time performance against your target application. Then confirm attachment compatibility and local service support so the machine can stay productive after delivery.
By Category
By Equipment Type
- Crawler Tractors/Dozers (7)
- Excavators (13)
- Graders (1)
- Loaders - Wheel (7)
- Trucks - Off Highway (5)
By Model
- D39EX-24 (2)
- D51EX-24 (2)
- D61EXi-23 (1)
- D71EXI-24 (2)
- GD655-6 (1)
- HD605-7 (2)
- HM300-5 (1)
- HM400-5 (2)
- PC200LC-8 (1)
- PC210 LCI-11 (1)
- PC210LC-11 (2)
- PC360 LC-10 (2)
- PC360 LC-11 (2)
- PC390 LCi-11 (1)
- PC490LC-11 (3)
- PC80 (1)
- WA200PZ-6 (1)
- WA270-8 (2)
- WA320-8 (2)
- WA500-7 (1)
- WA500-8 (1)
By Year
- 2018 (7)
- 2015 (5)
- 2022 (5)
- 2021 (4)
- 2024 (4)
- 2016 (2)
- 2013 (1)
- 2014 (1)
- 2019 (1)
- 2020 (1)
- 2023 (1)
- 2025 (1)
By Dealer
By Branch
By Status
By Class
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