Used Semi Truck Prices Hold Firm: Buy and Insure Smart
By iAgency

Good news for anyone who owns a sleeper tractor: used truck values are holding up. After rising in late summer, used Class 8 sleeper prices stayed mostly firm in September, according to new market data reported by Overdrive. That matters whether you plan to buy your next truck, sell one, or simply make sure your insurance reflects what your truck is worth today. Here is what the numbers say and how to use them.
Key takeaways
Retail prices barely moved. J.D. Power data shows used sleeper retail prices down only about 0.5% from August to September.
Some data shows gains. Price Digests found 2-year-old sleepers up about 3% and 5-year-old sleepers up about 3.6% in September.
Auction and wholesale prices are softer. Buyers who shop those channels may find better deals than on the retail lot.
Check your stated value. If your truck is worth more than you think, your physical damage coverage may be too low.
What the latest used semi truck prices show
Overdrive reviewed three data sources for September. The picture is steady, not shaky.
J.D. Power. Retail selling prices for used sleepers slipped about 0.5% from August. Wholesale prices fell 3.4%, and auction prices fell nearly 5%. J.D. Power said the August increase was a real market shift and that it held through September. In its words, "Pricing held firm in September."
Price Digests. This source showed a slight uptick. Two-year-old sleepers rose about 3%, five-year-old sleepers rose about 3.6%, and ten-year-old sleepers rose about half a percent.
ACT Research. Looking at the wider used truck market, ACT's preliminary data put the average retail price at $61,000, down 1.5% from August. Combined auction and wholesale prices fell 7.1%. Total sales still ticked up, and ACT said freight activity remained strong.
Why values are holding
The late-summer jump came from tight inventory and steady demand from new drivers who want clean, late-model used trucks. J.D. Power expects more trade-ins in the coming months, but said high capacity use should help offset any drag on values. ACT pointed to higher interest rates, driver pool challenges and fuel costs as the main pressures on the market.
For small fleets, a firm used market is a sign of a business that is finding its footing. It lines up with the stronger rate picture we covered in Truckload Rates Rising: How Small Fleets Can Win Now.
If you are buying a used truck
A steady market means fewer bargains on the retail lot, so a careful process pays off.
Compare channels. Auction and wholesale prices fell more than retail in September. If you have a trusted mechanic, those channels may offer better value.
Inspect before you pay. Pull maintenance records and have the engine, aftertreatment system, brakes and tires checked by a mechanic you trust.
Budget the full cost. Count the payment, interest, insurance, plates and permits. Higher interest rates can change the math quickly.
Get an insurance quote first. The year, make, value and use of the truck all affect your premium. Know the cost before you sign. Our owner-operator insurance page explains the core coverages.
Read the lender's rules. Most lenders require physical damage coverage and list themselves as loss payee. Ask your agent to add them right away.
If you already own a truck
Firm prices are good for your balance sheet, but they also raise a coverage question. Many physical damage policies insure a truck at a stated value that you choose. If you set that number years ago, it may no longer match what your truck would cost to replace today.
Review your stated value at renewal. Use a recent appraisal or valuation guide, not the price you paid.
Do not overinsure either. A stated value far above market value raises your premium, and a claim payment is still limited by your policy terms.
Update after upgrades. New tires, an APU or other added equipment can change your truck's value.
Learn more on our physical damage coverage page.
If you plan to sell or trade in
With retail prices steady, a well-kept truck with clean records should hold its value. Gather maintenance logs, fix small issues and get your truck detailed before listing it. When the sale closes, call your agent the same day. Remove the old unit from your policy, add the new one and update any certificates your customers or brokers hold.
Buying, selling or adding a truck? Start an online quote and we will help you match your coverage to the truck you drive.
Frequently asked questions
Are used semi truck prices going up or down?
In September, they held mostly steady. J.D. Power reported retail sleeper prices down about 0.5% from August, while Price Digests showed small gains. Auction and wholesale prices fell more.
What is stated value on truck insurance?
It is the value you list for your truck on a physical damage policy. It helps set your premium and caps what the policy may pay after a covered loss, subject to your policy terms.
How often should I update my truck's stated value?
Review it at least once a year at renewal, and any time you buy, sell or add major equipment.
Do I need insurance before I pick up a used truck?
Yes. You should have coverage in place before you drive it. Most lenders also require proof of physical damage coverage before they release funds.
About iAgency
iAgency is a commercial trucking insurance agency for owner-operators, small fleets and the partners who support them. Call or text 469-501-1071, email coi@iagency.biz for certificates, or get an online quote.
Source: Overdrive, Used-sleeper truck pricing holding strong (Oct. 22, 2026).
Photo: Roger Starnes Sr on Unsplash.
This article is general information, not coverage or legal advice. Coverage depends on your policy terms.