Can I insure a travel trailer with a different company than the one that insures my car?

I bought a travel trailer and it needs to be insured. If I choose to, can I insure it with a different company than the one that covers my car?

Yes you absolutely can. There is no requirement that both be insured with the same company. You may get a discount for bundling both policies, but that choice is completely yours to make. I would recommend getting a quote for the travel trailer with your provider as well as others to see which option makes the most sense for your situation.