In most situations small claims court is generally self-represented, with claims for legal costs capped at a certain level dependent on the amount being claimed. For example, in NSW, Australia, there is a different cap for costs under $1000 vs $1000-$5k, and $5k-$20k. One might expect a judge to look poorly upon a large multinational sending a $2k/hr lawyer to a $500 hire car dispute.
Where I live, you can't claim a lawyer's fee in small claims court -- that's kinda the point of small claims.