How to Value a Mobile Car Wash or Detailing Business

Mobile detailing is one of those businesses that's deceptively simple to start and deceptively hard to sell. A guy with a van, a pressure washer, and a Facebook page can generate $100K-$200K in revenue within a year. But when it comes time to sell, most discover that what they've built is a job, not a business — and buyers know the difference.

The good news: mobile detailing businesses that are actually structured as businesses — with recurring accounts, employees running routes, and systems that don't depend on the owner showing up with a buffer — do sell, and they sell at reasonable multiples. Here's how the valuation works.

The Multiple Range: 1.5-3x SDE

Mobile detailing businesses are almost universally valued on SDE (Seller's Discretionary Earnings) rather than EBITDA because they're owner-operated small businesses. The range is 1.5-3x SDE, with the occasional outlier above 3x for multi-van operations with strong commercial accounts and subscription revenue.

At 1.5x, you're looking at a one-person operation where the owner does most of the work, revenue is $80K-$150K, and the customer base is primarily residential one-time jobs. There's not much to transfer — the buyer is essentially buying a client list and some equipment.

At 2.5-3x, the business has 2-5 vans, employees running routes without the owner present, $300K-$800K+ in revenue, and a significant percentage of recurring commercial and subscription revenue. The owner manages and sells rather than details cars. That's a transferable business.

For context, fixed-location car washes trade at significantly higher multiples (4-7x EBITDA) because they have real estate, equipment infrastructure, and membership models with predictable cash flow. Mobile detailing lacks those structural advantages, which is why the multiples are lower.

Recurring Revenue Changes Everything

The single biggest value driver in mobile detailing is the percentage of revenue that's recurring or contractual. Three categories matter:

Fleet and commercial accounts. A dealership that pays you $3,000/month to detail their trade-ins and lot inventory. A rental car company that needs 50 vehicles cleaned every Monday. A corporate campus with 200 employee cars on a rotating weekly wash schedule. These accounts are contractual, predictable, and don't follow the owner — they follow the service agreement. A mobile detailing business with 60%+ of revenue from commercial fleet accounts is worth 2.5-3x SDE. One with 80% residential walk-up is worth 1.5-2x.

Subscription/membership programs. The subscription model is emerging in mobile detailing and it's a game-changer for valuation. Programs like $99/month for bi-weekly exterior washes or $199/month for weekly full detail create predictable monthly recurring revenue. If you have 200 subscribers at $150/month average, that's $360K in annual recurring revenue — the kind of predictability that makes buyers confident about future cash flow.

Repeat residential customers. These are better than one-time jobs but not as valuable as commercial accounts. A customer who books a detail every 3 months is nice, but there's no contract and no guarantee they'll continue with a new owner. Buyers give partial credit for repeat residential — maybe 50% retention assumed in the first year post-sale.

Route Density and Geography

Mobile detailing economics are driven by how many jobs you can complete per van per day. A van doing 6-8 residential details per day in a tight suburban radius is far more profitable than one doing 3-4 details spread across a 40-mile service area. Drive time is dead time — it produces zero revenue and burns fuel.

The best mobile detailing operations optimize for route density. They cluster commercial accounts in geographic zones, schedule residential appointments to minimize windshield time, and turn down jobs outside their core radius. A business with a 15-mile service radius and high density within it is worth more than one covering 50 miles with sparse coverage.

Buyers evaluate this by looking at your service area map, average drive time between jobs, and revenue per van per day. Top-performing operations generate $800-$1,500 per van per day. Below $500, the economics are marginal once you factor in labor, fuel, supplies, and vehicle costs.

Equipment and Capital Requirements

One advantage of mobile detailing is low capital intensity. A fully equipped detailing van — pressure washer, water tank, generator, extractor, polisher, lighting, and supply inventory — costs $10,000-$30,000 depending on whether you're building out a cargo van or a purpose-built detailing trailer.

The vehicle itself is the largest cost. A reliable cargo van (Ford Transit, Mercedes Sprinter, Ram ProMaster) runs $35K-$55K new or $15K-$30K used. Most operations use the van as both the transport and the mobile workshop.

In a transaction, equipment is valued at fair market value, not replacement cost. A 3-year-old pressure washer that cost $3,000 new might be worth $800. The equipment typically represents a small portion of total business value — it's the customer base, brand, and systems that carry the premium.

Water supply is a nuance that matters regionally. Some municipalities restrict mobile washing due to stormwater runoff regulations. Operations that use water reclamation systems or waterless/low-water techniques have a compliance advantage in regulated markets — and that compliance can be a minor barrier to entry.

Franchise vs. Independent

The mobile detailing franchise landscape includes brands like DetailXPerts, Spiffy, Rightlook, and MobileWash. Franchise operations add a layer of complexity to valuation because the franchise agreement constrains the sale — the franchisor must approve the buyer, the territory rights have defined boundaries, and ongoing royalties (typically 5-8% of revenue) reduce the cash flow available to the owner.

Franchise detailing businesses typically sell at 1.5-2.5x SDE — slightly lower than a comparable independent because of the royalty drag and transfer restrictions. However, franchises can be easier to sell because the brand recognition and established systems reduce buyer risk.

Independent operators without franchise constraints have more flexibility in pricing, territory, and exit. A well-branded independent with strong Google reviews, a professional website, and documented SOPs can command the same or higher multiples than a franchise — without the royalty burden.

What Kills Value in Mobile Detailing

Owner-dependency. If the owner is the only detailer, the business is worth the equipment plus a modest premium for the customer list. Full stop. Buyers can build their own customer base in 6-12 months — they don't need to pay 2-3x SDE for a list of residential customers who may or may not come back.

No systems or documentation. Scheduling in your head, pricing by gut feel, no CRM, no booking software. Buyers want to see a system they can step into — online booking, automated reminders, route optimization, documented service packages with consistent pricing. If you're running the business out of your text messages, that's not transferable.

100% residential, zero recurring. A $200K residential-only detailing business with no fleet accounts, no subscriptions, and no repeat contracts is barely sellable. The customer base has almost no switching cost — if the detail is $20 cheaper down the street, they're gone. Without recurring revenue, you're selling a depreciating customer list.

Employee classification issues. Some detailing businesses use 1099 subcontractors for their detailers. Like home health staffing, this is an area of increasing regulatory scrutiny. If you control when they work, provide their equipment, and set their schedule, they're employees. Misclassification liability will scare off informed buyers.

How to Maximize Your Detailing Business Value

If you're 12-18 months from selling, here's where to focus:

Build fleet accounts aggressively. Every dollar of commercial recurring revenue is worth 2-3x what a dollar of residential one-time revenue is worth in a sale. Target dealerships, rental car agencies, corporate campuses, property management companies, and ride-share fleet operators.

Hire and delegate. Get at least one employee running a van independently. Even if margins dip slightly, proving the business operates without you is the single biggest value unlock. A two-van operation with the owner managing (not detailing) is worth meaningfully more than a one-van operation where the owner does everything.

Launch a subscription program. Even 50 subscribers at $150/month is $90K in annual recurring revenue that makes your business dramatically more attractive to buyers.

Document everything. Service packages, pricing sheets, employee training checklists, supply ordering procedures, equipment maintenance schedules. Buyers pay more for businesses they can understand and operate from day one.

The Bottom Line

Mobile detailing is a legitimate business with real exit value — but only if you build it like a business. The operators who treat it as a systems-driven service company with recurring commercial revenue and employees running routes can sell for 2.5-3x SDE. The ones who treat it as a solo gig with a nice van will struggle to find a buyer at any price.

The market is moving toward subscription models and fleet specialization, and the businesses that ride that trend will be the ones commanding premium multiples when they exit.