I am with Bikesure, and this is what it says in my policy under the 'make a claim' section;
"If you have an accident, you must take all possible steps to protect your vehicle and its accessories and contents. If the damage to your vehicle is covered by this insurance, you must call 4th Dimension, who will recover your vehicle or arrange for it to be taken to the nearest repairer. The insurer will accept any reasonable costs as part of your claim. The insurer will not pay for any further damage you cause if you try to use your vehicle. Repairs will first be handled by 4th Dimension or another repairer approved by the insurer. If your vehicle is repaired by a repairer other than 4th Dimension, when your vehicle is with that repairer you must get an estimate for the cost of the repairs and send it to the insurer immediately. One of the insurer’s approved assessors must inspect your vehicle before any repairs are started. The insurer will not be responsible for the cost of any new parts or accessories ordered, or repairs carried out, without their agreement. If the insurer thinks the estimate for the cost of repairs is unreasonable, they may negotiate a lower estimate, pay for any emergency work that has been carried out so the vehicle could be used, or move your vehicle to another repairer. The insurer has the right to move your vehicle to a safe storage place without asking you. If the insurer chooses, they may arrange for the repairer to use suitable parts and accessories that are made by a company other
than the manufacturer of your vehicle."