Fuel delivery and water trucks, vacuum and septic trucks, hydro-excavators and tank trailers, new or used, with the tank on the same payment.
Updated September 2026
Tanker truck financing covers the chassis and the tank together, secured by the title, usually 6–22% APR over 3–7 years with 0–20% down. A new vacuum or septic truck costs roughly $130K–$250K, a fuel delivery truck $180K–$300K, a hydro-excavation truck $450K–$650K, and a 9,000-gallon fuel trailer $90K–$150K. On used tankers the lender reads the tank as closely as the truck: its specification, its periodic test and inspection record, and what it last hauled.
| Typical amount | $50K for a used water truck to $650K for a new hydro-excavator |
|---|---|
| Rates | 6–22% APR |
| Terms | 36–84 months |
| Down payment | 0–20% |
| Credit | 600+ typical |
| Tank records | Specification plate and current periodic test and inspection record |
| Common buyers | Fuel distributors, septic and portable-toilet services, excavation, oilfield and construction water |
| Speed | 1–3 business days for a clean file |
| Equipment | New | Used |
|---|---|---|
| Water truck (2,000–4,000 gal) | $120K–$250K | $40K–$120K |
| Vacuum / septic truck (2,500–4,000 gal) | $130K–$250K | $45K–$140K |
| Fuel delivery truck (2,500–5,000 gal) | $180K–$300K | $60K–$160K |
| Hydro-excavation truck | $450K–$650K | $200K–$400K |
| Fuel tank trailer (9,000 gal, aluminum) | $90K–$150K | $30K–$90K |
Typical 2026 pricing with the tank installed. Tank material (aluminum, steel or stainless), compartments, pump and meter systems, and vacuum pump size all move the number.
Illustrative level monthly payments on the amount financed. Rates depend on credit, time in business, the equipment and the lender.
| Example | Financed | APR · term | Payment |
|---|---|---|---|
| New septic truck | $180K | 10% · 60 mo | $3,820/mo |
| Used water truck | $75K | 13% · 48 mo | $2,010/mo |
| New hydro-excavation truck | $550K | 9.5% · 84 mo | $8,990/mo |
| Two used fuel trailers | $140K | 11% · 60 mo | $3,040/mo |
A tanker is two assets on one title: a truck chassis and a tank body that can be worth as much as the truck. Lenders value both. The tank’s specification plate tells them what it was built to carry, and its material and condition decide how easily it resells. A stainless tank that can move to food-grade or chemical service is worth more to the next buyer than a tank limited to one product.
Like other truck bodies, a good tank often outlasts its chassis. Remounting a tank onto a newer truck can be financed when the work is invoiced.
Cargo tanks that haul hazardous materials, including fuel, must pass periodic tests and inspections under federal hazardous materials rules: visual inspections, leakage tests and, at longer intervals, pressure and thickness tests, each recorded and marked on the tank. A lender financing a used fuel tanker will ask for those records, and a tank that is out of test has to be retested, and sometimes repaired, before it can legally haul.
Water and septic tanks carry fewer rules, but lenders still want to see the tank’s condition: corrosion, patched seams, the vacuum pump’s hours and the condition of valves and hoses. Drivers hauling fuel also need a hazardous materials endorsement on their commercial license, which lenders may ask about for a newer business.
Check the chassis like any heavy truck, then the tank separately. Ask for the specification plate and test history, look for corrosion and weld repairs, run the pump or vacuum system under load, and confirm what the tank last carried and whether it has been cleaned for its next use. For fuel tankers, confirm the tank is in test before the sale closes, not after. On a private sale the lender runs a lien search, pays the seller and records its lien on the title.
Septic, fuel and grease businesses operate under state permits and disposal rules, and lenders sometimes ask for the permits along with the application. Route-based revenue, such as a book of recurring septic customers or a portable-toilet rental fleet, is attractive to lenders because it repeats. A fuel distributor’s volume and customer concentration matter too: one large customer that could leave is a risk, a broad base of farms and fleets is not.
Most tanker owners keep their trucks for many years, which favors a loan or $1 buyout lease. A TRAC lease lowers the payment on titled trucks and keeps a path to ownership. A financed tanker qualifies for Section 179 like a cash purchase, up to $2,560,000 for tax years beginning in 2026, when placed in service by December 31. New trucks over 33,000 lb GVWR and most new tank trailers over 26,000 lb carry the 12% federal excise tax, which can be financed with the equipment. Confirm with your CPA.
Fuel inventory, disposal fees, permits and driver payroll are better funded with working capital than stretched onto the truck payment. Haulers moving loads for brokers can use freight factoring. For the tractor that pulls a tank trailer, see semi truck financing, and for other trailers, semi trailer financing. Or apply once at equipment financing to compare offers across 100+ funding partners.
Yes. Used tankers finance routinely. Lenders look at the chassis year and mileage and, separately, at the tank: its specification, material, condition and, for hazardous materials tanks, its current test and inspection record.
Lenders generally want a fuel tanker to have a current periodic test and inspection record. A tank that is out of test must be retested, and possibly repaired, before it can legally haul fuel.
A new septic or vacuum truck typically costs about $130,000 to $250,000 depending on tank size and pump, and a used one about $45,000 to $140,000.
Financed over 60 months at 10% APR, $180,000 is about $3,820 a month. A $550,000 hydro-excavation truck over 84 months at 9.5% APR is about $8,990 a month.
Yes, on its own or with the tractor that pulls it. A new 9,000-gallon aluminum fuel trailer typically costs about $90,000 to $150,000.
Often, yes, with 10 to 20 percent down and solid personal credit. Recurring route customers, contractor agreements and the required permits make the approval easier.
One application goes to 100+ funding partners, with no impact on your credit score. Send a quote or invoice and we will come back with real numbers.