Lambton OPP are telling homeowners to be skeptical of door-to-door salespeople.
The OPP responded to several calls at around 11 a.m. Tuesday about a suspicious vehicle in the town of Plympton-Wyoming.
Police said the occupants of the vehicle going door-to-door trying to sell asphalt services.
The OPP is reminding homeowners to ask for photo I.D and the name of the company they represent. Never share any personal information and only allow people you trust, access to your property.