As a professional service provider (paid for their services) they should be bonded, licensed, insured, all that for the types of services they provide. You paid for a turnkey service and in my opinion would not even need to know if they had problems or not as long as your possessions were not damaged. Even then they would be responsible for those damages, and most certainly any damages to their own stuff. Sounds like this service provider is cutting costs by not having the insurances necessary to cover their liability, yet expects you to pay full price and still be liable for damage they do.
Having typed all that in, depending on your relationship with them you might consider....... Naw, he should not even have asked you for anything or blomed your stuff. He should have refused to tow it if he saw a problem. If he saw no problem and still had the accident, well, THAT is what insurance is for. M<y opinion only, your mileage may vary.
Also my opinion is that now your coupler could have been affected so check it out thoroughly.
Having typed all that in, depending on your relationship with them you might consider....... Naw, he should not even have asked you for anything or blomed your stuff. He should have refused to tow it if he saw a problem. If he saw no problem and still had the accident, well, THAT is what insurance is for. M<y opinion only, your mileage may vary.
Also my opinion is that now your coupler could have been affected so check it out thoroughly.