DORM vs LKQ: 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: LKQ 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. DORM and LKQ 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 DORM and LKQ 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.

Dorman Products is one of the leading suppliers of replacement parts and fasteners for the automotive aftermarket, the market for repairing and maintaining vehicles already on the road. It designs, markets, and packages parts that were historically only available from original-equipment manufacturers or salvage yards, and reports across three segments: Light Duty (passenger cars and light trucks, its largest business), Heavy Duty (commercial trucks), and Specialty Vehicle (off-road and powersports). Its catalog spans tens of thousands of parts, from window regulators, leaf springs, and intake manifolds to tire-pressure sensors and complex electronics modules. Dorman makes money by identifying parts with strong replacement demand, engineering aftermarket versions, and selling them to retailers, warehouse distributors, and professional installers.

Full DORM guide

LKQ Corporation sources, distributes and sells replacement parts, components and systems used to repair and maintain vehicles, spanning recycled and aftermarket collision parts, salvage vehicles, remanufactured engines and mechanical components, and specialty accessories for trucks, RVs and marine. It operates primarily through its Wholesale North America and Europe segments plus a Specialty segment, serving body shops, mechanical repair shops and retail customers, and its scale in salvage and aftermarket sourcing is its core competitive moat.

Full LKQ guide

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

• DORM drivers: Aging vehicle fleet tailwind; New-product engine.
• LKQ drivers: Structural demand for alternative parts; Portfolio simplification and strategic review.

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 most direct risk is tariffs and sourcing: Dorman relies significantly on China-sourced parts, so US import tariffs raise costs and can compress margins if they cannot be fully passed through to customers. For LKQ, lKQ's revenue is tied to accident frequency, collision-claim volumes and miles driven, all of which have been soft, pressuring organic growth and margins.

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 DORM if you believe its drivers more; LKQ 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 DORM and LKQ guides.

DORM. These figures are approximate and tied to the Jul 2026 asOf date; verify live numbers against Dorman's latest quarterly and annual filings before acting. Dorman is generally valued as a steady-growth niche industrial rather than a high-multiple growth stock, so its earnings trajectory and tariff-driven margin swings matter more than any single snapshot metric.

LKQ. LKQ trades around a low-double-digit trailing earnings multiple, reflecting a mature distributor with soft organic growth and margin pressure rather than a premium grower. Enterprise value sits near $11 billion to $12 billion once roughly $5 billion of net debt is added, and the low multiple plus a sizable dividend are central to the value framing.

Headline figures (approximate, Jul 2026): DORM shows revenue (ttm) ~$2.1 billion (verify against latest filing), net income (ttm) ~$200 million (approximate; confirm live), diluted eps (ttm) ~$6.60 (approximate; verify live), segments Light Duty (largest), Heavy Duty, Specialty Vehicle; LKQ shows revenue (ttm) ~$13.6B, market cap ~$6.7B, trailing p/e ~13x, q1 2026 revenue ~$3.47B (up ~4.3% YoY).

DORM and LKQ 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 DORM and LKQ exposure against your real portfolio. It is not an investment adviser.