While the state does not actively monitor drivers' compliance
with insurance laws, Massachusetts
does require that vehicles be insured while driven on the road. Compliance monitoring is done through traffic stops, after accidents, and at the time of registering or renewing the registration on a vehicle. So as long as you aren't driving your vehicle then you would not have to maintain insurance coverage. Keep in mind, however, that you may be required to submit proof of an active insurance policy if your car's registration is up for renewal while you are gone and your insurance rates are likely to be inflated when it comes time to start another policy. It's a good idea to compare rates
with as many companies as possible to find your best option when you're ready to drive again.