PACCAR Q3 2026: net income up 44% to $847.5M as U.S. truck deliveries rose 39% and truck margin hit 8.1%

PACCAR, the maker of Kenworth, Peterbilt and DAF trucks, earned $847.5 million ($1.61 per diluted share) in the third quarter of 2026 (July–September), up 44% from $590.0 million ($1.12) a year earlier. Revenue rose 19% to $7.94 billion. Nearly all of the gain came from one place: the Truck segment, where pre-tax profit rose to $454.5 million from $102.5 million as deliveries in the U.S. and Canada climbed to 23,800 from 17,100. Parts, PACCAR's most profitable business, set a revenue record but earned slightly less, and the finance arm earned 9% more.

This report is based on PACCAR's earnings press release (8-K, Exhibit 99.1, filed October 27, 2026). The full 10-Q has not been filed yet, so the detail it normally adds (the truck revenue and margin "bridge" that splits price from volume and cost, the dollar amount of tariff refunds, market share, and credit-quality data for the finance arm) is not available here.

Key figures

*PACCAR does not report an "operating income" line. This is total pre-tax income ($1,081.0M vs. $743.6M) minus investment income on its cash pile ($84.0M vs. $90.8M), divided by revenue — our calculation from the release's figures, the same method as our Q2 report. Segment pre-tax margins are segment pre-tax profit divided by segment revenue, also our calculation.

Trucks: North America came back

Deliveries by region:

Revenue by region followed the same pattern: U.S. and Canada $5.02 billion (+26%), Europe $1.70 billion (+1.6%), other markets $1.22 billion (+20%).

The profit jump is far bigger than the volume jump. Truck revenue rose 28%, but Truck pre-tax profit rose about 4.4 times. That is operating leverage — when a factory runs fuller, the fixed costs (plant, salaried staff, engineering) are spread across more trucks, so each extra truck adds more profit than the average one. It also says the year-ago quarter was unusually weak: a 2.3% Truck margin is low for PACCAR, and Q2 2026 was already at 6.9%. The release does not explain what held back Q3 2025 or how much of this quarter's margin came from price versus volume; that breakdown arrives with the 10-Q.

Management's own explanation is brief: "higher truck segment margins and strong overall business performance." The company's CTO says Kenworth and Peterbilt customers "are beginning to refresh their fleets with newer, more fuel efficient trucks."

Sequentially (versus Q2 2026), deliveries rose to 40,100 from 38,700 and Truck pre-tax profit to $454.5 million from $360.5 million, so the improvement is not only a soft comparison.

Parts: record sales, slightly lower profit

Parts revenue reached a record $1.78 billion, up 3.2%, but pre-tax profit slipped 1.4% to $404.4 million, so the margin fell to 22.7% from 23.8%. The release does not say why. Our Q2 report noted that the 10-Q then cited a shift toward lower-margin direct-ship sales and higher warehouse costs from new distribution centers; PACCAR is now adding another one, in France. For the first nine months, Parts revenue is up 2.0% ($5.24 billion vs. $5.14 billion) and pre-tax profit down 2.3% ($1.22 billion vs. $1.25 billion). Parts still earns far more per dollar of sales than trucks: 22.7% against 8.1%.

Financial Services: better credit costs

PACCAR Financial Services (the arm that lends to and leases trucks to customers and dealers) earned $138.1 million pre-tax, up 9.4%, on revenue down 1.1% to $558.9 million. The gain came mainly from lower credit costs: the provision for losses on receivables (money set aside for loans expected to go bad) fell to $28.6 million from $36.5 million a year ago and from $39.4 million in Q2. Interest and other costs also fell to $349.7 million from $362.7 million. Management credits "steady finance margins and an improving used truck market." For the nine months, though, the provision is still higher than last year ($112.1 million vs. $84.0 million). The segment holds $22.5 billion of assets, 222,000 financed trucks and trailers, and a 37,000-vehicle PacLease fleet.

What the headline numbers hide

• No one-offs in either quarter. The $350.0 million European truck-cartel litigation charge ($264.5 million after tax) fell in the first quarter of 2025, not the third, so the quarterly comparison is like for like. It does flatter the nine-month comparison: nine-month net income is up 21% on a reported basis ($2.20 billion vs. $1.82 billion) but about 6% against last year's adjusted $2.08 billion ($4.18 vs. $3.95 adjusted EPS).
• The year-ago base was weak. Q3 2025 Truck pre-tax margin was 2.3%, so a 44% profit gain partly reflects a low starting point. Nine-month deliveries are up only 0.5%.
• Growth came from operations, not from tax, buybacks or interest. Pre-tax income rose 45% ($1,081.0M vs. $743.6M), slightly faster than net income, because the tax rate rose to 21.6% from 20.7%. Investment income fell to $84.0M from $90.8M. The diluted share count was 0.2% higher (527.7M vs. 526.7M); PACCAR bought back almost nothing ($5.6M in nine months, about $0.8M in the quarter by our subtraction from the Q2 10-Q).
• Cash conversion is fine but working capital is growing. Operating cash flow was $847.7M in the quarter, matching net income. For nine months it was $2.52 billion against $2.20 billion of net income, but down from $3.27 billion a year ago, mainly because last year the finance arm's wholesale (dealer inventory) loans shrank by $714.9M and this year they grew by $32.6M. Trade receivables are $2.59 billion versus $1.98 billion at year-end (+31%) and inventories $2.57 billion versus $2.19 billion (+18%). Higher sales explain much of this, but both grew faster than nine-month revenue (+2.9%), which is worth watching in Q4.
• Unknown until the 10-Q: tariff refunds. Our Q2 report noted that the February 2026 Supreme Court ruling against IEEPA tariffs led to "recovery of certain amounts previously paid." The press release gives no figure for any refunds in Q3, so we cannot say how much of the Truck margin came from them.

On balance the quarter is clean: no one-off in either period, a higher tax rate and a slightly larger share count, and the profit gain traced to more trucks and higher Truck margins — though measured against a weak Q3 2025.

Did last time's read hold up?

Our Q2 report said the third quarter would show "whether U.S./Canada deliveries recover toward the middle of the guided market range, and whether Truck margins stay near 9% without further tariff recoveries." Deliveries did recover: U.S. and Canada deliveries rose to 23,800 from 22,000 in Q2 and 17,100 a year ago. The Truck pre-tax margin rose further, to 8.1% from 6.9% (the Q2 report's 9% figure was gross margin, which the release does not give). Whether tariff recoveries helped is still unknown. The Brazilian credit losses we flagged eased: the finance arm's loss provision fell to $28.6M from $39.4M in Q2. Management narrowed the U.S./Canada market range to 240,000–260,000 from 230,000–270,000, so the upside case we described (needing a sharp second-half pickup) is off the table, but the midpoint is unchanged.

Takeaway: PACCAR's 44% profit jump is a volume story in North America: 39% more U.S./Canada deliveries, spread over the same factories, lifted the Truck pre-tax margin to 8.1% from 2.3%. Nine-month deliveries are up only 0.5%, so this is a recovery from a weak 2025 third quarter; management's 2027 range (240,000–280,000 Class 8 trucks) is what says whether it continues.

Outlook

Management's guidance in the release:

The 2026 market ranges were narrowed around the same midpoints, and South America's top end was cut. 2026 capital spending and R&D were trimmed by $50M and about $15M at the midpoints. The release does not repeat the Q2 10-Q's 3–5% Parts sales growth target; Parts is running at +2.0% for nine months.

Our read: a 2027 range of 240,000–280,000 Class 8 trucks has a midpoint above this year's 250,000, so management expects the North American recovery to carry on, citing U.S. economic growth, infrastructure spending and fleet replacement. The things to watch in Q4 and in the 10-Q are whether the Truck margin holds near 8% (and how much of it was tariff refunds), whether Parts margins stop slipping, and whether receivables and inventory come back down as the year closes. Before stricter U.S. emissions rules in 2027, fleets often buy early (a "pre-buy"); the release does not mention one, but it could lift Q4 orders.