Montana Canvas Truck Tarps has its own in-house repair shop for your service needs. We can repair while you wait five days a week by appointment only. Same day walk-ins are accepted but due to prior scheduled repairs may not be completed the same day. Please allow a seven day turn around for most repairs or modifications. We use state of the art patching methods including both Heat Sealing, using the power of heat and pressure, as well as Industrial Strength Sewing when required.