A customer shows up with their buddy who's a mechanic, or they want to take the vehicle to a shop before buying. Some salespeople see this as a threat. It's actually a sign of a serious buyer.

Here's how to handle it right.

Why This Is a Good Sign

A customer who brings a mechanic or requests a pre-purchase inspection (PPI) is:

1. Serious enough about the vehicle to invest time and money in due diligence
2. Not just shopping around — they want to verify before they commit
3. Going to make an informed decision and be less likely to have post-sale complaints

Welcome it. Treating a PPI request as a problem signals to the customer that you have something to hide — even if you don't.

Setting the Right Tone Immediately

"Absolutely, we encourage that. We want you to feel completely confident about this purchase."

That response does more for your credibility than any amount of salesmanship. It's disarming, professional, and signals that you stand behind the vehicle.

Don't get defensive. Don't say "well, it passed our inspection." Just facilitate.

The On-Lot Inspection

If the mechanic is checking the vehicle on your lot, here's what to do:

• Provide a clean, safe area for the inspection (ideally in your service bay or a well-lit spot)
• Offer a lift if your shop is available for use
• Be available for questions but don't hover
• Let the mechanic and customer have their private conversation about findings

The only thing you're managing here is logistics. Stay out of the way.

The Take-to-Shop Inspection

If the customer wants to take the vehicle to an independent shop, you have two options:

Allow it: Most reputable dealers will allow a pre-purchase inspection at an independent shop, often with a signed agreement that the vehicle is being driven or transported for inspection purposes only.

Set parameters: Establish a clear time window (typically a few hours), confirm the shop the customer is taking it to, and consider whether you want to accompany the vehicle or have the customer return it before going to the shop.

Some dealers have a policy against releasing vehicles for off-site inspections — particularly on high-value inventory. Know your store's policy and communicate it clearly.

If your policy doesn't allow off-site inspections, offer an on-site alternative: "We can bring one of our certified techs to look at it with you right here, or we can schedule a formal inspection in our service department."

What to Do If the Mechanic Finds Issues

A mechanic inspection that comes back clean is great — it validates your vehicle.

A mechanic inspection that finds legitimate issues creates a negotiation conversation. Now you need to decide:

Option 1: Fix the issues before completing the sale (if they're minor) Option 2: Adjust the price to account for the repair cost Option 3: Disclose the issues and let the customer decide if they still want the vehicle

Don't dismiss the findings. Don't argue with the mechanic. Review what was found, consult your used car manager, and give the customer a clear path forward.

What to Do If the Mechanic Is Biased or Unreasonable

Occasionally, a mechanic will find "problems" that aren't really problems — either because they're not familiar with that vehicle, they're trying to talk the customer out of the purchase, or they have their own agenda.

Don't get into a fight with the mechanic. If a finding seems questionable, say: "That's a good thing to have looked at — would it be helpful to have our service team take a look at the same area and give you a second opinion?"

That's a reasonable response that lets the facts determine the outcome.

FAQ

Should we charge for using our service bay for a pre-purchase inspection? Most dealers don't charge for this — it's a gesture of good faith that facilitates the sale. Charging creates friction and signals distrust. That said, if the inspection will take hours and requires significant tech time, a nominal fee isn't unreasonable.

What if the customer's mechanic finds something we missed on our inspection? Acknowledge it, investigate it, and resolve it. "Thanks for catching that — let us take a look and address it before we move forward." This is how you build a reputation for integrity.

How do we handle a customer who wants to bring a mechanic on a CPO vehicle? Even on CPO, allow it. The inspection should validate what your certification already confirmed. If it reveals something the CPO missed, that's information you needed anyway.

What if the off-site inspection takes the car all day? Set clear expectations upfront: the inspection window is X hours. After that, the vehicle needs to return. Put it in writing if necessary.

Do we need special insurance coverage for a vehicle driven to an off-site inspection? Consult your insurance policy and your dealer principal. Many dealer policies cover vehicles on a test drive, but an off-site inspection is technically different. Know your coverage before allowing it.

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Customers who bring mechanics are doing their due diligence on a major purchase. Embrace it, facilitate it, and let your inventory quality speak for itself.

Train your team to handle every customer scenario with DealSpeak.