After an accident, your insurer may suggest or arrange a garage from its approved repair network. That does not always mean you have no choice. In many situations, you can ask to use a repairer you prefer, but the exact position depends on the claim route, the terms of your policy and what your insurer agrees to fund.
The important point is not simply whether you can name another body shop. Before authorising work, you should understand how the insurer will handle the estimate, what costs it will approve, whether any policy benefits change and who will be responsible if a problem later arises with the repair.
AG Body Shop supports suitable claims through our insurance claim repair service in Potters Bar. We can assess body and paint damage and prepare repair information, but the insurer remains responsible for decisions about cover, claim authorisation and policy conditions.
1. Can You Choose Your Own Repairer?
Often, yes: you can ask your insurer to allow a repairer of your choice to assess and repair the vehicle. However, that should not be treated as an automatic promise that the insurer will pay every cost proposed by that garage or provide the same benefits that apply through its own repair network.
Motor policies and claim arrangements vary. An insurer may want to inspect the vehicle, compare an estimate with its own repair costs, agree labour or parts allowances, or set a process for authorising additional damage. Some policies may also contain conditions connected with approved repairers, courtesy vehicles, guarantees or contributions towards repairs outside the insurer’s network.
For that reason, the safest approach is to obtain the insurer’s position before instructing repair work. Ask for confirmation in writing where possible, particularly if the vehicle is going to a garage that the insurer did not appoint.
Your choice of garage and the insurer’s payment decision are related, but they are not the same thing.
You may prefer a particular repairer, while the insurer may still need to approve the repair scope and the amount it is willing to pay under the claim.
Why Customers Prefer Their Own Repairer
Drivers choose an independent body shop for different reasons. They may already know the workshop, want to speak directly with the people assessing the vehicle, prefer a repairer close to home or want a garage with relevant experience in the type of bodywork required.
2. What Is an Insurer-Approved Repairer?
An approved repairer is a garage or body shop that has an arrangement with an insurer or claims network. The insurer may send work to that repairer under agreed commercial and administrative terms.
Using an approved repairer can simplify parts of the claim because the insurer and garage may already have established systems for estimates, authorisation and invoicing. Depending on the policy, an insurer-arranged repair may also be connected with specific benefits or guarantees.
Does “Approved” Mean Manufacturer Approved?
Not necessarily. An insurer-approved repairer and a manufacturer-approved body shop are different concepts. A garage may be part of an insurer network without holding approval from the manufacturer of your particular vehicle.
If manufacturer approval, warranty conditions or a specific repair method is important for your vehicle, ask the relevant parties directly rather than assuming one type of approval includes another.
3. What Changes If You Choose Your Own Garage?
When you select your own repairer, the insurer may agree to the arrangement but handle the claim differently from a repair it has organised through its own network.
Possible differences can include:
- How the repair estimate is submitted and reviewed
- Whether the vehicle needs an insurer or engineer inspection
- The labour rate or total repair cost the insurer is prepared to fund
- How replacement parts are considered under the policy
- Whether a policy excess is paid to the garage or dealt with another way
- Whether a replacement or courtesy vehicle is available
- What guarantee applies to the repair
- Who deals with a complaint about workmanship
- How additional damage discovered during dismantling is authorised
Can the Insurer Limit What It Pays?
It may dispute or limit costs it considers outside the amount payable under the policy or above what it regards as reasonable for the claim. The repairer and insurer may therefore need to discuss the estimate before authorisation.
This is one reason our companion guide, How Car Insurance Repairs Work: From Claim to Vehicle Collection, separates the initial assessment from insurer authorisation.
4. Questions to Ask Your Insurer Before You Decide
A short conversation with the insurer can prevent much larger misunderstandings later. Before nominating your own repairer, ask clear questions and keep the answers with your claim records.
Useful questions include:
- Can I nominate my own body shop for this claim?
- Do you need to approve the garage before I instruct repairs?
- Do you need an estimate, photographs or an engineer’s inspection?
- Will you pay the repairer directly, reimburse me or use another arrangement?
- Is there a maximum labour rate or repair amount you will authorise?
- Will using my own repairer change my excess?
- Does it affect access to a courtesy or replacement vehicle?
- Who is responsible if I later dispute the quality of the repair?
- What happens if additional accident damage is found after dismantling?
- Do any parts, warranty or repair-method conditions apply under my policy?
Do not rely only on a general statement such as “you can use your own garage”. The practical details around payment and responsibility matter just as much.
Get Important Decisions in Writing
Where possible, keep an email, claim portal message or other written record confirming that the insurer has agreed to the selected repairer and explaining any conditions.
5. Estimates, Authorisation and Repair Costs
Choosing a repairer does not remove the normal need to assess the damage. The garage should establish what appears to require repair before the insurer is asked to fund the work.
A body repair estimate can include panel repair, bumper work, removal and refitting, replacement components, surface preparation, paint materials, colour matching and refinishing. It may also identify areas that cannot be confirmed until parts are removed.
The insurer may approve the estimate, ask questions, request further evidence or authorise a different amount. Until that process is complete, a quotation should not be interpreted as confirmed insurance payment.
What If Hidden Damage Appears?
Accident damage can extend behind bumpers, trim and exterior fittings. When dismantling reveals an additional damaged bracket, mounting area or panel, the body shop may need to prepare a supplementary estimate.
If the repair is being funded through insurance, obtain any required additional authorisation before that extra work continues. The process should be agreed at the start so there is no confusion about who can approve changes.
Our guide to car accident damage assessment explains why the first visible estimate may not capture every concealed issue.
What About Your Policy Excess?
6. Who Is Responsible If Something Goes Wrong?
This is one of the most important differences to understand before selecting a garage.
Current Financial Ombudsman Service guidance explains that when a vehicle is repaired by a garage the insurer told the customer to use, the insurer is generally responsible for the repair arrangement. When the customer arranges repairs at their own garage with the insurer’s agreement, the Ombudsman would not usually hold the insurer responsible for problems with the garage if the insurer clearly explained that position.
The circumstances can still matter. The Ombudsman considers what the insurer told the customer and the extent to which the insurer controlled the repair. This is why it is sensible to establish the complaint and responsibility arrangements before the job starts rather than waiting until a dispute occurs.
Ask one direct question before choosing your own garage:
“If I use this repairer with your agreement, who will be responsible for dealing with a later complaint about the repair?”
What Evidence Is Useful in a Repair Dispute?
If a disagreement arises, keep the original photographs, estimate, authorisation messages, invoice, repair records and any photographs taken after the work. The Financial Ombudsman Service says it commonly considers evidence such as photographs, claim notes, repair history and engineer reports when reviewing vehicle repair complaints.
7. What About a Non-Fault Accident?
A non-fault accident can create more than one possible route. Depending on the circumstances, a driver may claim through their own comprehensive policy, pursue the at-fault driver’s insurer directly or use a separate accident-management or credit-repair arrangement.
Those routes should not be treated as interchangeable. They can differ in who contracts with the repairer, who pays initially, what documents you sign and what happens if costs cannot be recovered from the other party.
Be Careful With Credit Repair and Credit Hire
Financial Ombudsman guidance notes that non-fault services can involve separate credit hire or credit repair agreements. These are not necessarily the same as a repair organised under your own motor insurance policy.
Before signing anything, understand who the contracting company is, whether charges are being provided on credit, what your obligations are and what may happen if recovery from the third party is disputed.
If you are unsure about a claim arrangement, ask the insurer, broker or relevant provider to explain it clearly before agreeing to the service.
8. How to Choose the Right Body Shop
If your insurer agrees that you can nominate a repairer, choose based on the type of work required and the way the garage handles the assessment, not just on location or headline price.
Useful factors to consider include:
- Whether the garage regularly handles the type of body damage involved
- How clearly it explains repair versus replacement decisions
- Whether the estimate identifies the actual damaged areas
- How it handles concealed damage discovered after dismantling
- How paint preparation and colour matching are approached
- Whether it communicates directly about changes to the repair scope
- Whether previous projects are available to review
- How aftercare and repair concerns are handled
For collision damage, the body shop should also know when something falls outside cosmetic bodywork. Warning lights, mechanical concerns or suspected safety-system issues may require separate diagnostic or specialist assessment rather than being assumed to be part of the paint and panel repair.
Look at Relevant Work, Not Just Generic Reviews
You can browse our completed projects and customer reviews when researching AG Body Shop.
9. Using AG Body Shop for an Insurance Repair
If you would like AG Body Shop to assess accident damage, begin by confirming with your insurer that you want to nominate your own repairer and ask what information it requires.
For an initial enquiry, send:
- Your vehicle make, model and registration
- Your contact details
- The date and basic circumstances of the accident
- Your insurer and claim reference where available
- Wide photographs showing the affected side of the vehicle
- Close photographs of each visible damaged area
- Any relevant insurer instructions about estimates or inspection
We can review suitable visible body and paint damage, identify where a workshop inspection may be needed and prepare the repair information required for the next stage. The insurer then decides what it is prepared to authorise under the claim.
Where the damage is broader than an insurance enquiry alone, our accident repair service explains the bodywork route. You can also see Our Vehicle Repair Process for the general sequence from assessment and repair planning through bodywork, preparation, refinishing and final checks.
Do Not Authorise Insurance-Funded Work Too Early
If you expect the insurer to pay, make sure the relevant approval is in place before instructing work that has not yet been authorised. This is particularly important where there is disagreement over the estimate or where the insurer still wants to inspect the vehicle.

10. Frequently Asked Questions
Can my insurer force me to use its approved repairer?
Your options depend on the policy and claim circumstances. You can ask to nominate your own repairer, but you should confirm what conditions the insurer will apply before instructing repairs.
Will my insurer still pay if I choose my own garage?
It may agree to fund an authorised repair at your chosen garage, but the amount and process need to be confirmed. Do not assume the insurer will automatically pay the full estimate.
Can using my own repairer affect my courtesy car?
It can depend on the policy and how the replacement vehicle benefit is provided. Ask the insurer whether choosing a non-network repairer changes any entitlement before making the decision.
Who guarantees repairs at a garage I choose myself?
Ask both the repairer and insurer what guarantees apply and who will handle a later complaint. Responsibility can differ from an insurer-arranged repair.
Can AG Body Shop speak to my insurer?
AG Body Shop can provide suitable repair information and communicate about the body repair where appropriate, but insurance cover and authorisation decisions remain with the insurer or claims handler.
Should I get the insurer’s permission before repairs start?
Yes, if you expect the insurer to fund the work. Confirm the repairer, scope and payment arrangement before authorising insurance-funded repairs.
What happens if the insurer approves less than the garage estimate?
The difference should be resolved before work begins. Ask the insurer and repairer what has been approved and whether any amount would remain your responsibility.
Can I change repairer after the claim has already started?
Possibly, but check with the insurer first. The position can depend on whether an inspection, repair booking, parts order or other commitment has already been made.
Considering AG Body Shop for Your Accident Repair?
Before arranging insurance-funded work, confirm with your insurer that you can nominate your preferred repairer and ask what it needs for authorisation. You can then send AG Body Shop the vehicle details, claim reference and photographs so we can review the visible body and paint damage.
Request a Vehicle Assessment
Send your vehicle details, claim reference where available and clear photographs showing the complete damaged area.
Explore our car body repair services, view completed repair projects or read our car body repair FAQs.