Interstate Batteries is privately held, so it does not have a stock symbol.
Interstate batteries are made by a company named "Interstate Batteries," which may be a bit of an anticlimax, but it's true. They're headquartered in Dallas, Texas.
Interstate is a battery company making their own batteries since 1950.
Interstate Battery Company
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Interstate Batteries is manufactured by Interstate Batteries Inc., a company founded in 1952 and headquartered in Dallas, Texas. It specializes in the production and distribution of automotive and other types of batteries. The company operates a network of distributors and retailers across the United States and in several international markets.
The symbol for National Interstate Corporation in NASDAQ is: NATL.
Believe it or not, Interstate.
interstate
Currently (2014) the Mopar batteries are delivered on an Interstate Battery truck to the dealer where I work.
Interstate Batteries offers two batteries to replace the TY25881 with. The MT-51 and I-45.
Currently, 2017, the Mopar batteries at the dealer where I work are made and delivered by Interstate Battery.