AIT vs GPC: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: GPC is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. AIT and GPC share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined AIT and GPC exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Applied Industrial Technologies has been distributing bearings and power transmission components since 1923 (it traded as Bearings Inc. until 1997) and now operates in two segments. Service Center, about 66% of fiscal 2025 sales, is the maintenance, repair and operations business: a network of local branches across North America, Australia and New Zealand stocking bearings, motors, belting, drives, couplings, pumps, hoses and filtration for customers' existing equipment. Engineered Solutions, the other 34%, is the more technical half, covering fluid power systems, flow control, automation design and integration, and it carries higher growth and a different competitive set. The pitch to customers is expertise rather than price: engineers, fluid power specialists and fabrication shops that keep production lines running. Revenue is heavily domestic, with roughly $4.0 billion of fiscal 2025's $4.56 billion coming from the United States, and no single customer accounts for more than 5% of sales.

Full AIT guide

Genuine Parts Company is a large global distributor of automotive and industrial replacement parts. Its best-known business is automotive, where it operates and supplies the NAPA Auto Parts network, distributing replacement parts to repair shops, dealers, fleets, and consumers across North America, Europe, and Australasia. Its industrial segment, operating largely under the Motion brand, distributes bearings, power transmission, hydraulic, automation, and other industrial components to manufacturers and maintenance operations. Genuine Parts makes money by buying parts from thousands of suppliers and distributing them efficiently through an extensive network of distribution centers and stores, earning a margin on the value of logistics, availability, and breadth of inventory. Founded in 1928 and headquartered in Atlanta, Georgia, the company benefits from steady aftermarket demand: vehicles and machinery require maintenance and repair regardless of the economic cycle. It is a long-standing dividend payer with one of the longest records of consecutive dividend increases among US companies, making it a classic income and defensive holding.

Full GPC guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• AIT drivers: Mix shift toward Engineered Solutions; Consolidating a fragmented market.
• GPC drivers: Resilient aftermarket demand; Distribution scale and breadth.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The business is cyclical in a way that no amount of execution removes: sales follow industrial production, capacity utilization and customer capital budgets, and end markets such as oil and gas, mining, primary metals and forest products can turn sharply. For GPC, genuine Parts operates in a competitive, low-margin distribution business where pricing pressure, freight and labor costs, and inflation can squeeze profitability.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick AIT if you believe its drivers more; GPC if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the AIT and GPC guides.

AIT. Enterprise value works out near $13.5 billion, or roughly 23 times trailing EBITDA and ~2.8 times sales, a premium multiple for a distributor growing mid single digits organically. Fiscal 2026 guidance of $10.64 to $10.75 in EPS implies a fourth quarter of $2.85 to $2.96, with those results due August 13, 2026. The dividend of $0.51 per quarter (~$2.04 annualized) yields roughly 0.6%, so essentially all of the return case rests on earnings growth and multiple maintenance rather than income.

GPC. Genuine Parts is valued as a stable, defensive distributor and dividend aristocrat rather than a growth name. Investors weigh resilient aftermarket demand and a long dividend-growth record against modest growth, thin distribution margins, and longer-term questions about electric vehicles. The valuation reflects steady cash generation and the reliability of its income profile across economic cycles.

Headline figures (approximate, August 2026): AIT shows revenue (ttm) ~$4.84B, up ~7.5% year over year, net income (ttm) ~$404M, ~8.3% net margin, diluted eps (ttm) ~$10.58, market cap ~$13.3B at ~$360 per share; GPC shows revenue (ttm) ~$23 to 25 billion, operating margin ~mid to high single digits percent, net income (ttm) ~$1 billion or more, dividend yield ~2 to 3%.

AIT and GPC are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined AIT and GPC exposure against your real portfolio. It is not an investment adviser.