Canada’s wholesale sector appears to have regained some momentum in September, with an early Statistics Canada estimate pointing to a 0.5% month-over-month increase in sales. Motor vehicles and parts were among the areas helping to push activity higher, alongside machinery, equipment and supplies.
The improvement comes immediately after a difficult August, when wholesale sales fell 1.6% and the automotive segment was the biggest drag. The turnaround is encouraging for a sector that sits between manufacturers, importers, retailers and businesses, but the September number remains preliminary. Statistics Canada is still collecting information, and the complete September wholesale results are scheduled for November 13. The 0.5% figure also refers to StatCan’s analytical measure that excludes petroleum products and other hydrocarbons, as well as oilseed and grain.
September Brings a Rebound After August’s Broad Pullback
September’s estimated 0.5% increase represents a meaningful change in direction after wholesale sales fell 1.6% to $91.6 billion in August. That earlier retreat was relatively broad: five of the seven wholesale subsectors reported lower sales, representing 70.6% of the total measured by Statistics Canada. Inflation-adjusted wholesale sales declined even more sharply, falling 1.8% in volume terms. Even with the monthly setback, August sales remained 7.2% higher than they had been a year earlier, showing that the short-term decline occurred against a considerably stronger year-over-year base.
The September gain should therefore be viewed as a partial recovery rather than a complete reversal of August’s decline. A 0.5% monthly increase does not, by itself, recoup a preceding 1.6% drop. Still, the composition of the advance estimate is important. Instead of another broad deterioration, Statistics Canada identified machinery, equipment and supplies and motor vehicles and parts as the major sources of increased activity. Those are substantial categories within Canadian wholesale trade, meaning that improvement in both can have an outsized effect on the national total.
Autos Go From August’s Biggest Drag to a September Growth Driver
The automotive turnaround is especially notable because motor vehicles and parts were at the centre of August’s weakness. Sales in the motor vehicle and motor vehicle parts and accessories subsector dropped 3.8% to approximately $15.1 billion, ending six consecutive months of increases. The motor vehicle industry itself accounted for most of the decline, falling 4.6% to $12.1 billion. New motor vehicle parts and accessories sales were comparatively stable, slipping only 0.1% to $2.88 billion, while used parts and accessories fell 9.4% to roughly $72 million.
Those figures also show why movements in this subsector matter nationally. Motor vehicles and parts accounted for roughly one-sixth of the $91.6 billion in wholesale sales included in StatCan’s August analytical measure. Compared with August 2025, motor vehicle wholesale sales were still 9.0% higher, while new parts and accessories sales were up 2.1%. September’s advance estimate does not yet reveal whether vehicles, new parts or used parts produced most of the rebound. For dealerships, repair businesses and parts distributors, however, the change means automotive goods were once again moving through the wholesale chain strongly enough to help lift the national figure rather than pull it down.
Machinery and Equipment Provide a Second Major Source of Strength
Automotive wholesaling was not carrying September’s improvement alone. Statistics Canada also singled out machinery, equipment and supplies as a major contributor to the estimated 0.5% increase. That subsector was already one of the largest parts of wholesale trade, recording $19.8 billion in sales during August. It had slipped 0.7% from July but remained 7.5% above its August 2025 level. In dollar terms, machinery and equipment wholesaling was even larger than the motor vehicle and parts subsector in August.
The category covers a wide range of commercial products, which helps explain its importance as an economic signal. August sales of construction, forestry, mining and industrial machinery and supplies increased 1.7% to about $6.7 billion, while computer and communications equipment declined 3.0% to $5.9 billion and farm, lawn and garden machinery fell 2.3% to approximately $2.6 billion. Earlier in June, total machinery, equipment and supplies wholesale sales had jumped 4.8% to $20.1 billion. Wholesalers occupy the middle of the distribution chain, moving products from manufacturers and importers toward retailers, companies and institutions. Stronger activity in this category can therefore reflect demand across numerous parts of the business economy rather than a single consumer market.
Ontario’s Size Makes the Automotive Swing Particularly Important
Ontario illustrates how heavily national wholesale figures can be influenced by a few large markets. The province recorded $47.8 billion in wholesale sales in August, down 1.6% from July. That was just over half of the Canadian wholesale total covered by StatCan’s main monthly analysis. Automotive wholesaling was the biggest contributor to Ontario’s decline, with sales of motor vehicles and motor vehicle parts and accessories falling 3.7% to $10.5 billion.
The reversal was striking because July had looked much stronger. Ontario’s overall wholesale sales increased 1.0% to $48.7 billion that month, while its motor vehicle and parts subsector advanced 2.7% to $10.9 billion, marking a sixth consecutive monthly increase. August broke both streaks. The September advance indicator is published only at a more aggregated national level, so it would be premature to conclude that Ontario itself produced most of September’s automotive rebound. The detailed provincial figures will come with the complete release. Still, because Ontario represents such a large portion of Canadian wholesale activity, the eventual provincial breakdown will be one of the most important details to watch when the finalized September numbers arrive.
Inventories Suggest the Auto Pipeline Entered September Leaner
Inventory data provide another useful piece of context. Overall wholesale inventories covered by Statistics Canada were unchanged at $141.0 billion in August, even as sales declined. Within the automotive category, however, inventories dropped 3.7% to $17.9 billion. That was the largest inventory decrease among the seven major wholesale subsectors reported for the month. The automotive sales decline and the reduction in automotive inventories therefore occurred at the same time.
Across wholesale trade as a whole, the inventory-to-sales ratio rose from 1.51 in July to 1.54 in August. Statistics Canada describes the ratio as the number of months it would take wholesalers to exhaust their existing inventories if sales remained at their current pace. The increase largely reflected the decline in sales rather than a large accumulation of total inventory. September’s preliminary return to growth, particularly in autos, makes the next inventory reading worth watching. Stronger automotive sales after stocks were reduced could eventually encourage restocking, although the advance sales estimate does not establish whether inventory replenishment was itself responsible for September’s increase. The finalized data will provide a clearer picture of how sales and stocks moved together.
Retail Auto Demand Offers a Separate but Supportive Signal
Activity farther down the distribution chain also provides context for the wholesale rebound. Canadian retail sales increased 1.2% to $74.6 billion in August, with gains recorded across all nine retail subsectors. Motor vehicle and parts dealers posted a 1.2% increase and were among the leaders. New-car dealer sales rose 1.5%, while automotive parts, accessories and tire retailers gained 1.4%. Statistics Canada’s early estimate for September suggests total retail sales increased another 0.7%, although that figure, like the wholesale advance estimate, remains subject to revision.
Separate vehicle-market figures also show that August demand remained substantial. Canadians purchased 174,611 new motor vehicles during the month, 4.9% more than in August 2025. The dollar value of those sales increased 8.8% year over year. Zero-emission vehicle sales reached 22,716 units, up 55.1% from a year earlier and representing 13.0% of all new vehicles sold, compared with an 8.8% share a year before. Wholesale and retail statistics measure different stages of the supply chain, so one should not be treated as a direct proxy for the other. Together, however, they show that the automotive market was still generating significant product movement even as wholesalers experienced a temporary August setback.
Manufacturing Shows Why the Wholesale Rebound Needs Context
The September wholesale improvement is also arriving alongside a more mixed manufacturing picture. Statistics Canada’s advance manufacturing indicator suggests factory sales edged up just 0.1% in September. The principal increases were attributed to petroleum and coal products and aerospace products and parts rather than the automotive industry. That distinction matters because an increase in automobile wholesaling does not necessarily mean Canadian vehicle factories increased output by an equivalent amount.
August had already demonstrated how different parts of the supply chain can move in different directions. Overall Canadian manufacturing sales increased 1.5% to $79.9 billion, with 12 of 21 manufacturing subsectors recording gains, even as wholesale automotive activity fell sharply. Wholesalers can distribute domestically produced vehicles, imported vehicles and replacement parts, and their monthly sales can also respond to dealer orders, inventory decisions and the timing of deliveries. September’s automotive wholesale rebound is therefore best understood as evidence of renewed distribution activity. It is encouraging for the supply chain, but it should not be stretched into a claim that vehicle manufacturing, consumer purchases and every other automotive indicator strengthened by the same amount.
The 0.5% Estimate Still Comes With an Important Asterisk
Statistics Canada’s September wholesale number is an advance indicator, designed to provide information weeks before the complete monthly dataset is available. The September estimate was reportedly calculated with a weighted response rate of about 62%, compared with an average final survey response rate of roughly 84% over the preceding year. StatCan’s methodology explains that advance indicators rely on responses already received while data collection is continuing. Additional responses, improved imputations and subsequent data validation can all change the preliminary result.
Recent history demonstrates why that distinction matters. Statistics Canada’s August 25 advance indicator originally suggested wholesale sales had fallen 0.6% in July. When the more complete July figures were released on September 15, the result had changed to an increase of 0.3% to $93.1 billion. StatCan’s broader methodological review says advance wholesale indicators are typically available about 25 days after a reference month, compared with roughly 46 days for preliminary estimates, trading some precision for speed. September’s 0.5% rebound is therefore a useful early signal, particularly because autos and machinery were identified as drivers, but November 13 will provide the stronger test. That release will show whether the rebound survived additional reporting and exactly how much vehicles, parts and other wholesale categories contributed.