How to Finance a Van Conversion Without RVIA Certification

Most custom van builders in the United States are not RVIA-certified. Neither are DIY builds. This creates a financing problem, because most dedicated RV lenders require RVIA certification as an eligibility condition for their loan products.

The result: buyers who choose a custom builder or build their own van (the majority of the van conversion market) face a narrower set of financing options than someone buying a factory Winnebago or Airstream. The options that do exist are real and workable, but they require more legwork.

This article covers every realistic path to financing a non-RVIA-certified van conversion, ranked by how commonly they are used.

Why RVIA Certification Matters to Lenders (and Why It Should Not Be a Dealbreaker)

RVIA certification tells a lender three things: the unit was built to NFPA 1192 standards, a third-party inspection was performed, and a certified manufacturer with insurance and warranty obligations stands behind the product.

For a lender making a $70,000 secured loan, those three things reduce risk. But they are not the only ways to reduce risk — they are just the most standardized. A well-documented professional conversion from a reputable builder, with an independent appraisal and proper titling, presents a comparable risk profile. The challenge is that most lenders have not built lending programs around that alternative assessment.

This is not a reflection of build quality. Some of the best van conversions in the country come from small custom shops that are not RVIA-certified — you can find them in our van builder directory. The gap is in lending infrastructure, not in the product itself.

Option 1: Personal Loans (Most Common Path)

The most frequently used financing method for non-RVIA van conversions is a personal loan. Personal loans are unsecured — the lender does not take the van as collateral, does not require RVIA certification, does not require an appraisal, and does not require the vehicle to be titled as a motorhome.

How it works: Apply for a personal loan from a bank, credit union, or online lender. State the loan purpose (home improvement, major purchase, or vehicle-related — depending on the lender). If approved, receive funds and pay the builder directly.

Typical terms:

Amounts: Up to $50,000–$100,000 depending on the lender
Rates: 7–13% for well-qualified borrowers (700+ credit score)
Terms: 2–7 years
Funding speed: 1–7 business days

Best lenders for this purpose:

LightStream stands out for van conversions because of its combination of high maximum amount ($100,000), terms up to 20 years (far longer than most personal loan competitors), no origination fees, and no prepayment penalties. Rates start at 6.49% APR with AutoPay. LightStream’s loan purpose categories include “RV / Trailer” and a broad “Anything Else” catch-all — “van conversion” is not explicitly named, but their tagline is “Loans for Practically Anything” and they finance niche purposes like tiny homes and horse trailers. Same-day funding is available for applications completed by 2:30 PM ET.

SoFi offers similar maximum amounts ($5,000–$100,000) with no origination fees, no prepayment penalties, and no late fees. Terms are shorter (2–7 years), and rates start at 7.74% APR including autopay and member discounts. SoFi’s loan purpose language covers “lawful personal, family, or household purposes.” Same-day funding is available for applications completed by 5:30 PM ET.

For a detailed comparison: Personal Loans vs. RV Loans for Van Builds

The tradeoff: Higher rates and shorter terms than an RV loan. A $60,000 personal loan at 10% over 5 years costs $1,275/month and $16,489 in total interest. The same amount as an RV loan at 7% over 15 years costs $539/month and $37,073 in total interest. The personal loan has a higher monthly payment but lower total cost.

Option 2: The Two-Loan Strategy

For builds where the buyer is also purchasing the base vehicle, splitting the financing into two loans can optimize costs:

Auto loan for the base vehicle at conventional auto rates (5–8% for well-qualified borrowers)
Personal loan for the conversion cost at personal loan rates

Example: A buyer purchasing a 2024 Sprinter 170 for $55,000 and commissioning a $65,000 conversion from a custom builder:

Loan	Amount	Rate	Term	Monthly Payment
Auto loan	$55,000	6%	6 years	$912
Personal loan	$65,000	10%	5 years	$1,381
Combined	$120,000	—	—	$2,293

For comparison, a single RV loan at 7% over 15 years on $120,000 would cost $1,079/month. The two-loan approach costs more per month, but the personal loan is paid off in 5 years, dropping the payment to $913 for the remaining year of the auto loan.

When this works well: When the buyer has good credit, the conversion cost is moderate ($30,000–$60,000), and the buyer prefers to pay off the conversion quickly.

When it does not work well: When the combined monthly payment exceeds the buyer’s budget, or when the conversion cost is so high that no personal loan product covers it.

Option 3: Home Equity (HELOC or Cash-Out Refinance)

Homeowners with equity can borrow against their home to fund the conversion. This provides access to lower rates and higher amounts than personal loans, with no vehicle-related requirements whatsoever.

Home Equity Line of Credit (HELOC):

Variable rate, typically prime + 1–2% (as of April 2026, this puts most HELOCs in the 8–10% range)
Draw period of 5–10 years, repayment period of 10–20 years
Borrow as needed during the draw period
Interest-only payments possible during the draw period

Cash-Out Refinance:

Fixed rate, replaces existing mortgage with a larger one
15–30 year terms
Lower rate than a HELOC in many cases
Higher closing costs ($3,000–$6,000+)

Example: A homeowner with $100,000 in available equity takes a $60,000 HELOC at 8.5% and draws it over the build period. During the draw period, interest-only payments on $60,000 at 8.5% are $425/month. Once the draw period ends, the fully amortized payment over 20 years is approximately $521/month.

The critical risk: The home is the collateral. Defaulting on a HELOC or cash-out refinance can result in foreclosure. This is a fundamentally different risk than defaulting on a personal loan (credit damage but no asset seizure) or an RV loan (vehicle repossession only).

Tax note: Interest on a HELOC used for home improvements is tax-deductible. Interest on a HELOC used for a van conversion is not. This distinction matters for total cost calculations.

When this makes sense: High-value builds ($60,000+) where the homeowner has substantial equity, plans to keep the home, and wants the lowest available rate. The monthly payments are manageable, and the buyer understands and accepts the risk.

Option 4: Find an RV Lender That Does Not Require RVIA

They exist, and the most notable one is larger than you might expect.

Good Sam Finance Center — one of the largest RV lenders in the US — explicitly lists “Class B/C Conversions” as an eligible vehicle type and does not mention RVIA certification anywhere on their site or FAQ. Loans range from $10,000 to $2,000,000, with terms up to 20 years and rates starting at 6.12% APR for top-tier borrowers. Minimum credit score is 600 for purchases. Zero down is available for loans up to $100,000.

Good Sam is a lending marketplace (powered by Trident Funding) that connects borrowers with a network of banks and credit unions. The specific bank that underwrites the loan may apply its own criteria, so RVIA certification could come up during underwriting even though it is not listed as a site-wide requirement. The van must be titled as recreational use, and a non-mechanical/visual inspection may be required. Good Sam does not finance full-timers, park models, tiny homes, or rental units.

This makes Good Sam the first place to apply for a non-RVIA van conversion that exceeds personal loan limits. If approved, the terms (6–20 years, secured rates) are significantly better than any personal loan.

Local credit unions are the next most likely source of flexible RV lending. Credit unions make lending decisions locally and can evaluate a professional build on its merits rather than running it through an automated system. Call the loan department directly — do not rely on the website, which may not mention converted vans at all.

Important caveat: Many RV lenders do exclude conversion vans. Southeast Financial explicitly excludes them from their lending programs even for professional builds. Essex Credit (formerly Bank of the West) is defunct — BMO sold its RV portfolio in 2023. Do not assume that any RV lender listing “Class B motorhomes” includes custom conversions without verifying directly.

Regional banks with RV programs sometimes have more flexible criteria than national specialty lenders. Banks in areas with active van conversion communities (Pacific Northwest, Colorado, California) may have more experience evaluating custom builds.

What to prepare before calling:

Builder’s business name, website, and portfolio of completed builds
Builder’s business insurance documentation
Photos of the conversion (or renderings/plans if the build has not started)
Itemized build estimate or invoice
Base vehicle details (year, make, model, mileage, purchase price)
Your credit score and income documentation

What to ask the lender:

“Do you finance custom van conversions that are not RVIA-certified?”
“What documentation do you require for a non-factory RV?”
“Do you require the vehicle to be titled as a motorhome before closing?”
“Do you require an independent appraisal, and if so, do you have approved appraisers?”
“What are your minimum loan amount and maximum loan-to-value ratio?”

Option 5: Builder Payment Plans

This is not traditional financing, but it serves a financing function. Many professional van builders accept payment in stages — typically a deposit at contract signing, one or two progress payments during the build, and a final payment at delivery.

A typical structure:

Milestone	Percentage	On a $70,000 Build
Deposit (contract signing)	30–50%	$21,000–$35,000
Progress payment (mid-build)	25–35%	$17,500–$24,500
Final payment (delivery)	20–30%	$14,000–$21,000

This does not eliminate the need for financing, but it reduces the amount needed upfront and spreads the cash requirement over several months (professional build timelines commonly range from 6 to 16 weeks depending on the builder and scope).

Combined with a personal loan: A buyer could pay the deposit from savings, make the progress payment from savings or cash flow, and finance only the final payment with a personal loan. On a $70,000 build, this might mean financing $21,000 instead of $70,000 — a much more manageable personal loan.

Not every builder offers this structure. Ask early in the conversation — it is a normal question, and most builders have a standard payment schedule or are willing to discuss one.

Option 6: Savings, Liquidation, and Cash

The simplest financing strategy: do not finance. Pay cash.

This is not realistic for everyone, but it is common in the van conversion community — especially for DIY builds where the total cost is $10,000–$30,000 and the work happens over months. Many builders also report that a meaningful percentage of their customers pay in full at contract signing or use a deposit-and-final structure with no external financing.

Strategies people actually use:

Sell a vehicle, house, or other asset to fund the build
Save specifically for the build over 6–18 months
Build in phases — DIY the initial conversion, add systems over time as budget allows
Combination: savings for the deposit, personal loan for the balance

The main risk of paying cash for a large build is liquidity. Tying up $80,000 in a van means that money is not available for emergencies, other investments, or opportunities. For buyers who can comfortably pay cash without depleting their emergency fund, it eliminates interest costs entirely and simplifies the process.

Comparing All Options for a $60,000 Non-RVIA Build

Option	Monthly Payment	Total Interest	Total Cost	Risk Level
Personal loan (10%, 5 yr)	$1,275	$16,489	$76,489	Moderate (credit risk)
HELOC (8.5%, 20 yr)	~$521	~$64,967	~$124,967	High (home at risk)
Two-loan split ($30K auto @ 6%/6yr + $30K personal @ 10%/5yr)	~$1,135	~$14,042	~$74,042	Moderate
Builder plan + smaller personal loan ($40K cash + $20K loan @ 10%/5yr)	$425	$5,496	$65,496	Low
Cash	$0	$0	$60,000	Liquidity risk only

The “right” answer depends on the buyer’s cash position, monthly budget, risk tolerance, and how long they plan to keep the van.

What to Do Right Now

Check your credit score. Everything starts here. A 740+ score opens the best personal loan rates. A 680 score still qualifies for most lenders but at higher rates.
Get pre-qualified with 2–3 personal loan lenders. LightStream and SoFi both offer soft-pull pre-qualification that does not affect your credit score. Know what you qualify for before committing to a builder. Once your build is complete, you will also need to retitle the van as a motorhome to get proper camper van insurance.
Call your local credit union. Ask specifically about RV loans for custom van conversions. This is the most likely source of favorable terms for non-RVIA builds, and you will not find the answer on their website.
Ask the builder about payment structure. Understand the deposit and milestone schedule before finalizing your financing plan. The less you need to finance externally, the simpler and cheaper the process.
Do not finance more than you need. If a builder payment plan lets you spread $40,000 over the build period using savings, finance the remaining $20,000 instead of the full $60,000. Smaller personal loans get better rates and lower monthly payments.

For the full overview of all financing options: How to Finance a Van Conversion

For the detailed RV loan breakdown: RV Loans for Converted Vans

Sources and Verification

Rate ranges and loan terms reflect published lender materials as of April 2026. Builder payment structures reflect common industry practices among professional van conversion shops; specific terms vary by builder. Always verify current rates directly with lenders and confirm payment terms directly with builders.

Good Sam Finance Center — RV loan rates, eligible vehicle types including “Class B/C Conversions,” and FAQ
Southeast Financial FAQ — conversion van exclusion
BMO/Essex Credit RV portfolio sale (PE Hub) — Essex Credit discontinuation
LightStream personal loans — rates (6.49%+ APR), terms (up to 20 years), loan purpose categories
SoFi personal loans — rates (7.74%+ APR), terms (2–7 years), no-fee structure
RVIA certification: RVIA Certification for Van Conversions