National Interstate Corp.
| Nasdaq: NATL
National Interstate Corp. operates as a specialty property and casualty insurance holding company. It underwrites and sells traditional and alternative property and casualty insurance products. The company markets its products to the transportation and trucking industry. The company's products include insurance for passenger, moving, storage, truck transportation companies, alternative risk transfer and captive insurance programs for commercial risks. It was founded by Alan R. Spachman in January 1989 and is headquartered in Richfield, OH.