Hey justin,
On second thought, and I should have thought of this earlier when I posted this, the auto stores may not do free testing for obd1 cars. So if they don't I'm sorry to get your hopes up. I've become too comfortable with my obd2 car I didn't even think about it.
Not to worry though, You can pull codes yourself with an obd1 car, it's just more of a pain. There's a small fuse box looking thing in the engine bay(or somewhwere) that you can use a short piece of wire to jump terminals that will cause your check engine light to blink. Then you just count to get the code. I'll post you a link from the facts section of this forum.