Cars and vehicles with salvage titles are a bit harder to insure than vars or vehicle without a salvage title but you can still find auto insurance for cars that have a salvage title.
You will only be able to get liability insurance coverage on the car with a salvage title though and not full coverage since the car insurance company will not want to offer full coverage on the car with the salvage title.
You may need to shop around to different auto insurance companies to find an insurance company that will offer you an auto insurance policy on the vehicle with the salvage title.