If I had to pick the single most powerful marketing tool for a mobile detailing business, it wouldn't be Instagram, Facebook ads, or even word of mouth. It would be Google reviews.
Think about it from the customer's perspective. They've got a filthy car and they want someone to sort it out. They search "mobile car detailing near me," and Google shows them a handful of options. What's the first thing they look at? The star rating and the number of reviews. Every single time.
The detailer with 60 five-star reviews gets the call. The one with two reviews and no photos? Scrolled right past. It doesn't matter how good your work is if nobody can see the proof.
The good news is that getting more reviews isn't complicated. You don't need to be pushy, you don't need fancy software, and you definitely don't need to buy fake ones. You just need a simple system and the confidence to ask.
Why Google Reviews Matter More Than You Think
Most detailers know that reviews are "important," but few understand just how much they affect your business. Let me break it down.
Local SEO ranking. Google uses reviews as a major factor when deciding which businesses to show in local search results. More reviews (and higher ratings) mean you appear higher up. That means more people see your business before they ever see your competitors.
Social proof. We're wired to follow what other people do. When a potential customer sees 50 people raving about your detailing, they feel confident booking. It removes the risk. Someone else has already tried you and had a great experience — so they probably will too.
Trust. A detailing business with 50 five-star reviews beats one with 3 reviews every single time, even if the one with 3 reviews does better work. That might feel unfair, but it's the reality. Reviews are your reputation, and your reputation is your business.
Higher conversion rates. People who find you through Google and see strong reviews are much more likely to actually book. They've already done their research and decided you're worth it before they even message you.
Pro Tip
Google reviews don't just help people find you — they help people choose you. A strong review profile turns browsers into bookings without you lifting a finger.
Set Up Google My Business Properly First
Before you start chasing reviews, make sure your Google My Business profile is actually set up properly. There's no point sending people to a half-finished listing.
Here's what to get right:
- Business category — Choose "Auto Detailing" or "Mobile Car Wash" as your primary category. This tells Google exactly what you do and helps you show up in the right searches.
- Service area — Since you're mobile, set your service area rather than a physical address. Cover the towns and postcodes you actually work in.
- Photos — Upload your best before-and-after shots. Google listings with photos get significantly more clicks than ones without. This is free advertising — use it.
- Services — List every service you offer with descriptions and pricing. Interior valet, full detail, ceramic coating, whatever you do — put it on there.
- Opening hours — Set realistic hours. If you work weekends, say so. If you don't take bookings after 6pm, make that clear.
- Description — Write a proper description of your business. Mention your area, your specialities, and what makes you different.
- Website link — Link to your booking page so people can go straight from your Google listing to making a booking. DetailBook plans start from £25/month and include a shareable booking page link.
This is genuinely free advertising that most detailers completely ignore. A well-optimised Google My Business profile works for you 24 hours a day, 7 days a week.
Pro Tip
Post fresh photos to your Google My Business profile every week. Google rewards active listings with better visibility. Even one or two new before-and-after photos a week makes a noticeable difference over time.
The Best Time to Ask for a Review
Timing is everything. Ask at the wrong moment and you'll get ignored. Ask at the right moment and you'll get a glowing five-star review without breaking a sweat.
The best time to ask is right after the job, when the customer is standing next to their freshly detailed car. They're looking at the gleaming paintwork, the spotless interior, the tyres dressed to perfection. They're happy. They're impressed. That's your window.
Don't wait until a week later to send a text asking for a review. By then, the excitement has worn off. They're busy, they forget, and your message gets buried under a hundred other notifications. The moment is gone.
The handover — when you walk the customer around the car and show them the finished result — is the perfect natural transition into asking for a review. They're already saying "wow, that looks amazing" and thanking you. All you have to do is gently point them in the right direction.
How to Ask Without Being Awkward
This is where most people get stuck. They know they should ask for reviews, but they feel awkward about it. It feels pushy, or salesy, or like you're begging.
Here's the thing: it's only awkward if you make it awkward. If the customer is genuinely happy with the result (and they will be, because you've done a brilliant job), asking for a review is completely natural.
Here's a simple script that works every time:
"Really glad you're happy with it. If you've got 30 seconds, a quick Google review would genuinely help my business. I'll text you the link now so it's dead easy."
That's it. No pressure, no grovelling, no awkwardness. You're simply letting them know that a review would help, and you're making it easy for them to do it.
A few things to notice about that script:
- "Really glad you're happy" — You're acknowledging their satisfaction first. It's a natural continuation of the conversation.
- "30 seconds" — You're telling them it's quick. Nobody wants to commit to a ten-minute task.
- "Genuinely help my business" — People like helping. When they know it matters to you, they're more willing to do it.
- "I'll text you the link" — You're removing the friction. They don't have to search for you on Google themselves.
The key is confidence. Say it like it's the most normal thing in the world — because it is.
Let Your Booking System Do the Heavy Lifting
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Make It Stupidly Easy
Here's a harsh truth: every extra step between your customer saying "yeah, sure" and them actually leaving a review loses you about 50% of people. If they have to search for your business on Google, find the review button, and figure out how to write one — most of them won't bother. Not because they don't want to, but because life gets in the way.
Your job is to make leaving a review as close to effortless as possible.
Create a Direct Review Link
Google lets you create a short link that takes people directly to the review box for your business. No searching, no clicking around — they tap the link and they're writing a review. Search "Google review link generator" and follow the steps, or find the link in your Google My Business dashboard under "Ask for reviews."
Make a QR Code
Print a QR code that links to your review page and stick it on a small card. Hand it to the customer with a smile: "Scan that if you get a chance — takes 30 seconds." You can get QR codes generated for free online. Print them on business cards or a laminated sheet you keep in your van.
Text the Link Immediately
The moment the job is done and you've asked, send them a text with the link. While it's fresh in their mind. While they're still looking at their gleaming car. Don't wait until the evening — do it right there and then.
Pro Tip
Save your review link as a text shortcut on your phone. On iPhone, you can set it so typing "revlink" automatically expands to your full Google review URL. That way you can text it to any customer in seconds.
What About Bad Reviews?
Let's address the elephant in the room. What happens when someone leaves a bad review?
First: don't panic. One bad review is not going to destroy your business. In fact, a profile with nothing but five-star reviews can actually look suspicious. One or two less-than-perfect reviews among 40 or 50 great ones actually looks more authentic and trustworthy.
Here's how to handle a bad review:
- Don't respond immediately. Take a breath. Read it again when you've calmed down. Responding in anger never ends well.
- Don't argue publicly. Even if the customer is completely wrong, getting into a public slanging match makes you look unprofessional. Other potential customers will see it and think "I don't want to deal with that."
- Respond professionally. Acknowledge their experience, apologise that they weren't satisfied, and offer to make it right. Something like: "Sorry to hear you weren't happy with the result. I'd love the chance to put it right — please drop me a message and we'll sort it out."
- Fix the problem. If there's a genuine issue, go back and fix it. A customer who had a bad experience that was resolved well can become one of your most loyal advocates.
- Move on. The best response to a bad review is 10 more great ones. Keep delivering excellent work and the bad review will fade into insignificance.
The way you handle criticism tells potential customers more about your business than any five-star review ever could. Stay professional, stay calm, and always take the high road.
Pro Tip
If you receive a review that's clearly fake or violates Google's policies (spam, offensive language, conflict of interest), you can flag it for removal through your Google My Business dashboard. Google won't remove a review just because it's negative, but they will remove ones that break their rules.
Should You Offer Incentives for Reviews?
Short answer: no. Offering discounts, freebies, or any kind of reward in exchange for reviews is technically against Google's terms of service. If Google catches you, they can remove your reviews or even suspend your listing entirely. It's not worth the risk.
And honestly, you don't need to. If you're doing great work and asking at the right time, people are happy to leave a review. You don't need to bribe them — you just need to make it easy and remind them.
What you can do is create an experience worth reviewing. Go the extra mile. Dress the tyres. Leave a little air freshener. Wipe down the door shuts. These small touches make customers feel like they've had a premium experience, and that's what they'll write about in their review.
Build a Review Habit
The detailers who consistently get reviews aren't doing anything clever. They're just asking every customer, every single time. It's a habit, not a campaign.
Make it part of your post-job routine:
- Finish the detail
- Walk the customer around the car
- Ask if they're happy
- Ask for the review
- Text the link
Every job. Every customer. No exceptions.
You won't get a review from every person. Some will forget, some won't bother, and that's fine. But if you ask every time, you'll steadily build up a review profile that sets you apart from every competitor in your area.
Consistency beats campaigns. A detailer who asks every customer and gets two reviews a week will have over 100 reviews in a year. That's a seriously strong Google presence — and it didn't cost a penny.
Pro Tip
Track your review rate. If you're doing 10 jobs a week and only getting one review, that's a 10% conversion rate. Aim for 30-40%. If you're below that, you're probably not asking consistently enough, or you're making it too difficult.
Beyond Google
Google reviews should be your priority, but they're not the only game in town. Once you've got a solid Google review habit in place, think about building your reputation across other platforms too.
- Facebook reviews — Many customers are more comfortable leaving a review on Facebook than Google. If you have a business page, make sure reviews are enabled.
- Before-and-after photos on Instagram — These aren't "reviews" in the traditional sense, but they serve the same purpose. They show potential customers what you're capable of. Tag the location and use local hashtags.
- Testimonials on your booking page — Pull your best Google reviews and display them on your website. When someone lands on your booking page, seeing real customer feedback can be the final push they need to book.
- Video testimonials — If a customer is particularly enthusiastic, ask if you can film a quick 15-second clip of them talking about the result. These are incredibly powerful on social media.
Your online reputation is an asset. Every review, every testimonial, every five-star rating is working for you around the clock — bringing in new customers while you're out doing the work you love. Pairing a strong review profile with a proper appointment booking system means those new visitors can book immediately, not just browse.
Ready to Grow Your Detailing Business?
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Just getting started? Read our guide on how to get your first 100 customers as a mobile detailer.
Want a booking system that sends automated follow-ups? See How to Set Up Online Booking for Your Detailing Business.