In South Australia, since July 2016, CTP is no longer provided by the Motor Accident Commission.The government has now licensed four private insurers - AAMI, Allianz, QBE and SGIC, to offer CTP insurance SA. The scheme allocates one provider for 3 years as part of vehicle registration. After July 2019, vehicle owners can choose a different CTP insurer and new insurers may also enter the market. 
The registration number of the vehicle shown on the insurance policy, along with other relevant information including the effective dates of cover are transmitted electronically to the UK's Motor Insurance Database (MID) which exists to help reduce incidents of uninsured driving in the territory. The Police are able to spot-check vehicles that pass within range of automated number plate recognition (ANPR) cameras, that can search the MID instantly. It should be noted, however, that proof of insurance lies entirely with the issue of a Certificate of Motor Insurance, or cover note, by an Authorised Insurer which, to be valid, must have been previously 'delivered' to the insured person in accordance with the Act, and be printed in black ink on white paper.
I used to have Farmers insurance until I got in an accident. Even though I had a local insurance agent, because I had to file my claim after hours, I had to contact a generic claims call center. Then, since I initiated the claim using the 1-800 number, I had to complete the rest of the process that way. At that point I was asking myself why I was paying a premium to have a local agent when he was doing nothing to help me. After the whole experience, I decided to shop around and ended up choosing Progressive. They had much better prices and since it no longer mattered to me to have a local agent, I signed up. I've had nothing but a positive experience with Progressive so far.
Had GEICO in the military, switched to Allstate, for car & house. A "Common Sense" company. They stood behind us for over 2 years of a law suit, because of our good record! Some kids plowed into us with his junk heap, No insurance, No State license, & they were suing for so much, as our agent said: to set themselves up for a "life of Riley"! Great folks who work for them too & Now we get rebates, 2 x a year, for our good driving record!
Certain factors must be considered in determining if an insured is covered when driving someone else’s vehicle, including the reasons for driving the vehicle, if the insured had permission or not, or if it was a rental or dealership loaner. In each case, the individual circumstances and state law involved will factor into the outcome, but another policy might be considered primary over the insured’s.
Hi Stephen – I think you’re doing the right thing – as long as the premium continues to be reasonable compared to the competition. Even though we obsess on low rates, quality of service matters. It does little good if you get the cheapest policy, then they stick you when you have a claim. With must auto claims there’s going to be a human error factor (especially with new drivers), and you can’t be with companies that will hold that against you to such a degree that it seems like they no longer want your business.
Widespread use of the motor car began after the First World War in urban areas. Cars were relatively fast and dangerous by that stage, yet there was still no compulsory form of car insurance anywhere in the world. This meant that injured victims would seldom get any compensation in an accident, and drivers often faced considerable costs for damage to their car and property.