Asphalt plant financing
Asphalt Paving Mixture and Block Manufacturing · NAICS 324121 · Program that usually fits: 504 or 7(a)
Asphalt plant loans are among the larger SBA deals. A hot-mix plant, silos, a loader fleet and the land under them can easily cost several million dollars, which is why many owners use a 504 loan, where manufacturers qualify for a debenture of up to $5.5 million. Lenders look hard at air and land-use permits, the plant's sales into state, county and private paving work, and how the business survives a short paving season with most revenue earned in a few months.
Who qualifies
Companies that produce hot-mix or warm-mix asphalt, recycled asphalt and asphalt block or pavers, including paving contractors that run their own plant. Lenders want operating experience, current air quality permits, zoning approval and a clean environmental history. A Phase I environmental site assessment is standard and further testing is common. Businesses must meet SBA size standards with affiliates, which matters for companies tied to larger contracting groups.
Which SBA program fits
504 for plant, land and silos
A 504 loan finances the land, a new or relocated plant and storage silos with a bank first lien and a CDC debenture fixed near 6.57%. Manufacturers can borrow up to $5.5 million in debenture.
7(a) for acquisitions and equipment
A 7(a) loan up to $5 million funds buying an existing plant business, loaders and trucks, or refinancing equipment debt. It can also bundle goodwill and working capital into one loan.
Working capital for the season
A CAPLine or 7(a) line covers liquid asphalt binder, aggregate and payroll at the start of each paving season. Advances are repaid as paving invoices are collected in summer and fall.
What borrowers use the money for
- Hot-mix asphalt plants, drum mixers and baghouses
- Storage silos, binder tanks and scales
- Land for a plant site and aggregate stockpiles
- Wheel loaders, haul trucks and recycled asphalt crushers
- Seasonal working capital for binder and aggregate
Typical loan amounts, down payment and terms
Loans often range from $1 million to $5 million or more when 504 and bank financing are combined. Projects with heavy equipment usually run 10-year terms for machinery, and 25 years for land and buildings. Plan on 10% equity for an established operator, and 15% to 20% for a new plant or a special-purpose site.
What lenders look at for an asphalt plant
Permits and environmental risk come first. Lenders want air permits that transfer with the business, proper zoning, and a Phase I or further environmental review of the site. They study tonnage by customer, especially public work tied to state DOT and county budgets, and how liquid asphalt price swings are handled in contracts. Plant equipment is specialized, so appraised liquidation value may be modest. Seasonality is a central issue, since cash flow must cover payments through the winter shutdown.
Example: a $2,000,000 loan
At today's maximum variable 7(a) rate of 10.00% over 10 years, the payment would be about $26,430 a month. Most well-qualified borrowers get a lower rate. Try your own numbers.
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Answer four questions and see SBA lenders that fit your state, loan size and industry, with your maximum rate. Compare at least two quotes before you sign. Rates move monthly: check current SBA loan rates and the 504 rate.
Today's rate caps
These are the SBA's maximum 7(a) rates with prime at 7.00%. See current SBA loan rates and SBA 504 rates for the full picture.
| Loan amount | Maximum spread | Maximum variable rate today |
|---|---|---|
| $50,000 or less | Prime + 6.5 | 13.50% |
| $50,001 to $250,000 | Prime + 6.0 | 13.00% |
| $250,001 to $350,000 | Prime + 4.5 | 11.50% |
| Over $350,000 | Prime + 3.0 | 10.00% |
Related industries and lenders
Related industries
SBA lenders active nationwide
Questions about asphalt plants loans
Can an SBA loan finance an asphalt plant?
Yes. Asphalt plants are manufacturing projects, eligible for both 7(a) and 504 loans. The 504 program is popular because manufacturers can get a debenture of up to $5.5 million at a long fixed rate, combined with a bank first lien for the rest.
How much does an asphalt plant cost to finance?
A new hot-mix plant with silos and controls commonly costs several million dollars before land and loaders. Used and portable plants cost less. Lenders size the loan to tonnage history or contracts and want detailed vendor quotes and installation budgets.
What down payment does a 504 asphalt plant loan need?
Typically 10% for an established operator. Because asphalt plants can be special-purpose property, many lenders ask for 15% to 20%, especially for a new plant or a start-up company. The bank funds about 50% and the CDC up to 40%.
Do environmental issues affect an asphalt plant loan?
Yes, heavily. Lenders require a Phase I environmental site assessment and often more testing on existing plant sites because of fuel, binder and solvent use. Air quality permits must be current and transferable. Unresolved contamination can stop a deal.
How do lenders handle the winter shutdown?
They underwrite to annual cash flow and plan for months with little revenue. Some lenders set seasonal payment schedules or pair the term loan with a working capital line. Strong public and private contracts booked before spring improve the terms.
Sources: SBA 7(a) terms, conditions and maximum variable rates; Federal Reserve H.15 selected interest rates (bank prime loan rate); November 2026 SBA 504 debenture pricing, as published by CDCs; SBA FOIA 7(a) and 504 loan-level data.