On the industrial yards around the GM lands and Stevenson Road, a thin surface over a weak base fails fast and keeps failing. We rebuild the failed areas to depth rather than skimming the whole yard.
In the older residential core, decades of surface over surface leaves nothing worth building on. We will tell you when a driveway is past repair rather than taking the smaller job twice.
Around Windfields and Samac the asphalt is young and thin, and edge repairs caught early are genuinely worth doing. Self-performed, insured to $5M.
Triage matters more than tonnage here, and we price the sections that have actually failed.
The difference between an old Donevan driveway and a new Windfields one is thirty years of construction standards, and the repair conversation is genuinely different at each end of that.
We handle repair & maintenance across Oshawa — including downtown Oshawa, Lakeview, Windfields, Samac, and Donevan, and the streets and properties around the Oshawa GM headquarters, Ontario Tech University, and Lakeview Park.
Our repair & maintenance work near Oshawa
Magnum Paving is an asphalt paving contractor serving Oshawa and the Greater Toronto Area. The company runs its own in-house crews, carries $5,000,000 in liability insurance, and holds a 5.0-star rating from 27 verified Google reviews.
What's included
- Crack sealing that stops water before it undermines the base
- Pothole and partial-depth patching done to last, not just filled
- Structural overlays at a fraction of full-replacement cost
- Honest assess-and-recommend — repair when repair makes sense
- Recurring maintenance programs for property managers
