LOI Template & Guide · Car Wash

Car Wash Letter of Intent Template & Negotiation Guide

Structure your car wash acquisition offer with confidence — covering purchase price, membership program protections, equipment contingencies, and real estate terms specific to the lower middle market.

A Letter of Intent (LOI) is the foundational document in any car wash acquisition. It signals serious buyer intent, establishes the key economic and structural terms of the deal, and creates a framework for due diligence and definitive agreement negotiation. In the car wash industry, LOIs carry unique complexity: you must address not just purchase price, but also the health of the unlimited wash membership base, the condition and remaining useful life of tunnel or in-bay equipment, environmental compliance history, and whether real estate is included or structured as a ground lease. For buyers using SBA 7(a) financing — common in single-location acquisitions in the $1M–$5M revenue range — the LOI must also reflect SBA-compatible deal structures, including seller note requirements and evidence of cash flow coverage. PE-backed strategic buyers will focus heavily on membership metrics and site-level EBITDA to justify multiples at the higher end of the 4x–7x range. This guide walks through each section of a well-constructed car wash LOI with specific example language, negotiation notes, and the critical mistakes that derail deals before they reach closing.

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LOI Sections for Car Wash Acquisitions

Parties and Transaction Overview

Identifies the buyer entity, seller, and target business, and specifies whether the transaction is structured as an asset purchase or equity purchase. Asset purchases are far more common in car wash acquisitions, particularly SBA-financed deals, as they allow the buyer to step up the tax basis of equipment and exclude unassumed liabilities.

Example Language

This Letter of Intent is entered into between [Buyer Entity Name] ('Buyer') and [Seller Name] ('Seller'), the owner and operator of [Car Wash Business Name], located at [Property Address] ('the Business'). Buyer proposes to acquire substantially all of the assets of the Business, including but not limited to tunnel or in-bay equipment, point-of-sale systems, membership program contracts, customer data, trade name, signage, and all associated permits and licenses, structured as an asset purchase transaction.

💡 Sellers operating as LLCs or S-corps often prefer equity sales for tax reasons. Buyers should understand that an asset purchase protects them from inheriting unknown liabilities — especially critical given potential environmental exposure. If the seller pushes for an equity deal, price in additional indemnification provisions and adjust your environmental due diligence scope accordingly.

Purchase Price and Valuation Basis

States the proposed purchase price, the valuation methodology used to arrive at it, and whether real estate is included in the purchase price or treated as a separate transaction. Car wash valuations in the lower middle market typically apply a 4x–7x multiple to trailing twelve-month or seller's discretionary earnings (SDE)-adjusted EBITDA, with higher multiples justified by strong membership bases and modern equipment.

Example Language

Buyer proposes a total purchase price of $[X,XXX,000], representing approximately [5.0x] times the Business's trailing twelve-month EBITDA of $[XXX,000] as represented by Seller. This purchase price [includes / excludes] the underlying real property at [Address]. If real estate is excluded, Buyer and Seller agree to negotiate a ground lease or long-term triple-net lease concurrently with the asset purchase, with a minimum initial lease term of 15 years and two 5-year renewal options. The final purchase price will be subject to adjustment based on findings during the due diligence period.

💡 Push sellers to define EBITDA clearly upfront — add-backs for owner salary, personal vehicle expenses, and one-time repairs are common in owner-operated car washes and can significantly inflate stated earnings. If the seller claims $400K EBITDA but $80K of that is aggressive add-backs, your multiple is applied to an inflated figure. Insist on reviewing 3 years of tax returns alongside the P&L before finalizing the LOI price. If real estate is owned by the seller, determine early whether the seller prefers to sell the land with the business or retain it as a landlord — this significantly affects deal structure and financing options.

Membership Program Representation and Adjustment Mechanism

Addresses the unlimited wash membership base, arguably the most valuable asset in a modern express car wash acquisition. This section establishes representations around active member count, average revenue per member, and churn rate, and creates an adjustment mechanism if membership metrics at closing differ materially from those represented at LOI.

Example Language

Seller represents that as of [LOI Date], the Business has approximately [X,XXX] active unlimited wash members generating approximately $[XX,000] in monthly recurring membership revenue ('MRR') at an average rate of $[XX.XX] per member per month, with a trailing 3-month average monthly churn rate not to exceed [X]%. In the event that active member count at closing is more than [5]% below the represented figure, Buyer reserves the right to reduce the purchase price on a pro-rata basis calculated as: (membership shortfall × average monthly revenue per member × [24] months). Seller agrees to provide monthly membership reports from the point-of-sale system through the closing date.

💡 Membership count is the single most negotiated metric in modern car wash deals. Verify active members directly through POS system exports — do not rely on seller-provided summaries. Clarify the definition of 'active': members who have been billed in the last 30 days, not members who signed up and failed to cancel. Churn above 5% monthly is a red flag; industry-leading operations run 2–3% monthly churn. An earnout tied to membership retention over 6–12 months post-close is a reasonable ask from the buyer's side if member count is near your threshold.

Due Diligence Period and Conditions

Defines the length of the due diligence period, what information the seller must provide, and the specific contingencies that must be satisfied for the buyer to proceed. Car wash-specific due diligence must address equipment condition, environmental compliance, real estate and lease terms, and membership program data.

Example Language

Buyer shall have [60] calendar days from the execution of this LOI ('Due Diligence Period') to conduct a full review of the Business, including but not limited to: (i) review of 3 years of federal tax returns, monthly P&L statements, and car count data from the POS system; (ii) third-party equipment inspection of tunnel conveyor, chemical systems, water reclamation system, and all ancillary mechanical systems; (iii) Phase I Environmental Site Assessment, and Phase II if recommended; (iv) review of all real estate documents, including deed or ground lease, zoning compliance, and any title commitments; (v) review of all permits, licenses, and regulatory compliance records including state water reclamation and stormwater permits. Buyer's obligation to proceed is contingent upon satisfactory completion of all the above to Buyer's sole discretion.

💡 60 days is standard for a single-location car wash; multi-site deals may require 90 days. Sellers in competitive processes may push for 30–45 days — acceptable only if the seller provides a complete data room at LOI signing. Never waive the equipment inspection. Aging conveyor systems, worn rollers, and failing water reclamation units can represent $100K–$500K in near-term capital expenditure that should be reflected in your price. Environmental due diligence is non-negotiable: even clean-looking sites can have historical chemical storage or hydraulic fluid issues that create material liability.

Deal Structure and Financing Contingency

Specifies how the buyer intends to finance the acquisition, including any SBA loan contingency, seller note requirement, and earnout provisions. SBA 7(a) financing is common in single-location car wash acquisitions and typically requires a 10% buyer equity injection, a seller note of 10–15% on standby, and lender-ordered appraisal of assets and real estate.

Example Language

Buyer intends to finance this acquisition through a combination of: (i) SBA 7(a) loan proceeds of approximately $[X,XXX,000]; (ii) a seller promissory note of $[XXX,000] (representing approximately [10]% of the purchase price), to be placed on 24-month standby per SBA guidelines, accruing interest at [6]% per annum; and (iii) Buyer equity injection of $[XXX,000]. This LOI is contingent upon Buyer obtaining SBA loan approval and commitment within [45] days of the execution of this LOI. Seller agrees to cooperate with lender requests, including providing a business appraisal, equipment appraisal, and environmental questionnaire as required by the SBA lender.

💡 Sellers unfamiliar with SBA transactions are often surprised by the standby seller note requirement and the lender's environmental questionnaire. Brief the seller's advisor on this early to avoid late-stage friction. If you are a cash or strategic buyer, remove the financing contingency entirely and use that as a negotiating lever to justify a shorter due diligence period or slightly lower price. Earnout provisions tied to membership growth (e.g., $50K additional consideration if active member count exceeds 1,500 within 12 months post-close) are an effective tool when the seller and buyer disagree on the value trajectory of the membership program.

Exclusivity and No-Shop Provision

Grants the buyer an exclusive negotiating period during which the seller agrees not to solicit, entertain, or accept offers from other potential buyers. This is a critical protection given the investment of time and cost in car wash due diligence, particularly environmental assessments and equipment inspections.

Example Language

Upon execution of this LOI, Seller agrees to grant Buyer an exclusive negotiating period of [60] calendar days ('Exclusivity Period'), during which Seller shall not, directly or indirectly, solicit, encourage, initiate, or participate in discussions or negotiations with any third party regarding the sale, merger, or transfer of all or any material portion of the Business or its assets. Seller agrees to promptly notify Buyer if any unsolicited inquiry is received from a third party during the Exclusivity Period.

💡 Sellers in hot markets — particularly high-performing membership sites attracting PE buyers — will resist long exclusivity windows. 45–60 days is reasonable; anything shorter creates pressure that leads to poor diligence. If the seller insists on a 30-day window, negotiate an automatic 15-day extension triggered by timely delivery of all requested diligence documents. If a broker is involved on the seller's side, confirm in writing that the broker's fiduciary duty to the seller includes honoring the exclusivity provision.

Confidentiality and Non-Disclosure

Reaffirms the parties' obligations under any existing NDA or incorporates baseline confidentiality obligations directly into the LOI. In car wash transactions, this is especially important given the sensitivity of membership data, financial performance, and the seller's identity in a local market.

Example Language

Both parties acknowledge that all information shared during the due diligence process, including but not limited to financial statements, membership program data, car count records, employee information, and real estate terms, is confidential and proprietary. Buyer agrees not to disclose any such information to third parties other than its lenders, legal counsel, financial advisors, and equity partners on a need-to-know basis, each of whom shall be bound by equivalent confidentiality obligations. This confidentiality obligation shall survive the termination of this LOI for a period of [2] years.

💡 If a separate NDA was signed prior to the LOI, reference it explicitly and confirm it remains in full force. Membership data is particularly sensitive — a buyer's knowledge of exact member counts and churn could be exploited if the deal falls through and the buyer later opens a competing location nearby. Consider adding a non-solicitation of employees provision here, particularly for key wash managers who may be difficult to replace.

Representations and Key Conditions to Closing

Outlines the material representations the seller is making about the business and the conditions that must be satisfied prior to closing. In car wash acquisitions, key conditions include the assignment or reissuance of membership contracts, transfer of POS system access, environmental clearance, and confirmation of equipment condition.

Example Language

Seller represents and warrants that: (i) the Business is free and clear of all liens and encumbrances except as disclosed; (ii) all environmental permits and water reclamation compliance filings are current and in good standing; (iii) equipment is in good working order as of the LOI date and will be maintained in the ordinary course through closing; (iv) there are no pending or threatened regulatory actions, lawsuits, or employee claims; (v) the membership program contracts are assignable to Buyer without member consent or on reasonable notice; and (vi) all car count and revenue data provided to Buyer accurately reflects actual business performance. Closing is further conditioned upon: (a) execution of a definitive asset purchase agreement; (b) receipt of all required regulatory transfer approvals; (c) Seller's delivery of a 2-week operational transition period post-close.

💡 The assignability of membership contracts is frequently overlooked. Most consumer membership agreements auto-renew and are tied to a credit card on file — confirm with the seller's POS provider (e.g., DRB, Everwash, Washify) that member billing can be transferred to the buyer's merchant account without triggering member notifications that could spike cancellations. A 2-week post-close transition period is a minimum; negotiate 30 days for owner-operated sites where the seller manages day-to-day operations and staff.

Key Terms to Negotiate

EBITDA Definition and Add-Back Policy

The foundation of the purchase price in a car wash deal. Clearly define which expenses are added back to net income to arrive at EBITDA — owner's salary above market replacement cost, personal vehicle expenses, discretionary travel, and one-time capital repairs are common. Reject add-backs for recurring maintenance, below-market rent paid to a related party, or any expenses that will continue under new ownership.

Membership Count Verification and Price Adjustment Collar

Active member count directly drives recurring revenue and justifies premium multiples. Negotiate a price adjustment mechanism with a defined collar — for example, no adjustment if membership is within 3% of represented count, but a dollar-for-dollar reduction based on a 24-month revenue impact formula if the shortfall exceeds that threshold. Require real-time POS access during diligence to monitor for unusual cancellation spikes.

Equipment Inspection Contingency and Credit Mechanism

Aging conveyor belts, chemical injection systems, dryers, and water reclamation units can represent $200K–$600K in near-term capex. Negotiate the right to obtain a qualified third-party equipment inspection and to receive a purchase price credit — or require seller-funded repairs prior to closing — for any deficiencies identified. Define 'material deficiency' as any repair or replacement exceeding $10,000 per item.

Real Estate Lease Terms and Assignability

If the car wash operates on leased land, the lease is a critical asset. Negotiate a minimum remaining lease term of 15 years (including renewal options) as a closing condition. Confirm the lease is assignable to the buyer without landlord consent or that landlord consent can be obtained prior to closing. A lease with less than 7 years remaining and no renewal option will disqualify SBA financing and significantly narrow your buyer pool if you ever resell.

Seller Transition and Non-Compete Agreement

Owner-operators often manage staffing, chemical vendor relationships, and daily wash operations directly. Negotiate a 30-to-90-day paid transition period and a non-compete agreement covering a 10-mile radius for a minimum of 3 years. In markets where the seller has personal relationships with fleet accounts or local business referral networks, a longer non-solicitation period of 5 years for those specific customer relationships is warranted.

Common LOI Mistakes

  • Accepting seller-represented EBITDA without independently verifying car count data from the POS system and reconciling it to bank deposits and tax returns — inflated car counts are one of the most common misrepresentations in car wash deals
  • Skipping or underscoping the Phase I Environmental Site Assessment to save time or cost, only to discover post-close that historical chemical storage, underground tanks, or stormwater violations create six-figure remediation liability
  • Failing to confirm that the unlimited wash membership contracts are legally assignable to the buyer entity without triggering mass member notifications or cancellation rights, which can cause a membership cliff immediately post-close
  • Agreeing to an LOI purchase price before confirming the real estate situation — a site with 2 years remaining on a ground lease and no renewal option is worth materially less than an identical site with owned land or a 20-year lease, and this gap must be reflected in your offer
  • Underestimating the capital expenditure timeline by relying on the seller's maintenance claims rather than obtaining an independent equipment inspection — a tunnel system that 'runs fine' may have deferred maintenance that requires $150K–$300K within 18 months of acquisition, destroying projected cash-on-cash returns in years one and two

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Frequently Asked Questions

What is the typical purchase price multiple for a car wash acquisition?

Car wash acquisitions in the lower middle market typically trade at 4x–7x EBITDA. The multiple varies significantly based on three factors: membership program size and quality, equipment age and condition, and real estate situation. A high-performing express tunnel with 1,500+ active members, modern equipment, and owned land can command 6x–7x EBITDA from PE-backed buyers. A single-bay automatic with no membership program, 10-year-old equipment, and a short lease may trade at 3x–4x SDE. Understanding where your target sits on that spectrum is essential before drafting your LOI.

Should I include a financing contingency in my car wash LOI?

Yes, if you are using SBA 7(a) financing. SBA loans are the most common financing tool for single-location car wash acquisitions in the $1M–$3M price range, and lenders require a Phase I environmental assessment, business appraisal, and equipment appraisal — all of which take time. Include a 45-day financing contingency and specify that the seller must cooperate with lender requests. If you are a cash buyer or PE-backed platform, removing the financing contingency is a significant competitive advantage — use it to negotiate a shorter exclusivity window or a modest price concession.

What due diligence is unique to car wash acquisitions compared to other small business deals?

Three areas make car wash due diligence distinctly more complex. First, environmental compliance: car washes use chemical detergents, rinse aids, and generate wash water runoff, making Phase I environmental assessments mandatory and Phase II assessments common. Second, equipment condition: tunnel conveyor systems, dryers, chemical injection systems, and water reclamation units are capital-intensive assets with defined useful lives — a qualified equipment inspector (not just the seller's mechanic) should assess all systems. Third, membership program data: verifying active member count, churn rate, and monthly recurring revenue directly from the POS system is essential, as these metrics are the primary driver of enterprise value in modern express car wash acquisitions.

How do I handle the real estate in a car wash LOI?

Address real estate explicitly in the LOI — do not leave it ambiguous. If the seller owns the land, determine whether it will be included in the asset purchase, sold separately, or retained by the seller under a ground lease. If you are pursuing SBA financing, owned real estate in the deal significantly improves loan approval odds and may allow you to finance 90% of the total project cost. If the car wash operates on a leased site, confirm the lease term, renewal options, and transferability language before LOI execution — a lease with fewer than 10 years remaining (including renewals) is a major risk factor that should be reflected in your purchase price.

Can I negotiate an earnout tied to membership growth in a car wash deal?

Yes, and it is increasingly common in deals where the seller and buyer have different views on the trajectory of the membership program. A typical structure: 80–90% of the purchase price paid at closing, with an additional $50K–$150K in earnout consideration tied to active member count or monthly recurring revenue milestones achieved 12–24 months post-close. Earnouts work best when the metrics are objective, measurable directly from the POS system, and not easily manipulated. Avoid earnouts tied to EBITDA in car wash deals, as the buyer controls post-close operating expenses and the seller has no way to verify the calculation.

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