Mueller – Kueps

About Mueller-Kueps

Mueller-Kueps has spent more than three decades earning its place as one of the automotive industry's most respected specialty tool innovators. Headquartered in Duluth, Georgia, with global operations spanning Europe, Asia, and North America, the brand bridges a legacy of German precision engineering with modern American manufacturing know-how. From the independent shop technician to the seasoned fleet mechanic, Mueller-Kueps tools are trusted because they are built around one principle: every job should be faster, safer, and more efficient than the last.

A Philosophy Built Around Solutions

What sets Mueller-Kueps apart is not simply the quality of its materials — though drop-forged steel construction and durable finishes are hallmarks across the lineup — it is the brand's relentless focus on solving real shop problems. Their engineering and R&D teams work in direct dialogue with working mechanics, which means new products emerge from actual pain points rather than theoretical design exercises. The result is a catalog of over 167 products that each address a specific challenge, whether that's accessing a stubborn line fitting, cleaning a corroded wheel hub face, or safely pressing in a new bearing without damaging adjacent components.

Signature Product Categories

Mueller-Kueps' wrenches are a prime example of this problem-first philosophy. Their jointed flare nut wrench sets feature one fixed end and one articulating end, allowing technicians to reach hydraulic, brake, and power steering line fittings that would otherwise be nearly inaccessible. Both ends incorporate an inner hex profile to grip fittings firmly and prevent rounding — a common frustration with standard open-end tools.

For suspension and drivetrain work, the brand's wheel bearing and hub assembly tools are among the most comprehensive on the market. Their press-and-pull sleeve kits cover a wide range of outer diameter sizes, allowing technicians to remove and install wheel bearings, silent bearings, shaft seals, and rubber bearings across a broad spectrum of passenger and light commercial vehicles — all without damaging surrounding components.

Complementing bearing service is the Mueller-Kueps lineup of wheel hub cleaning tool kits. Aluminum wheel hub faces are notorious for accumulating corrosion that can skew lug nut torque readings and compromise balancer machine accuracy. Mueller-Kueps' inner rim cleaners use an abrasive wheel with a centering hub to restore hub faces quickly and consistently, a step that is easy to skip but critical for accurate, safe wheel installation.

Shop press work gets an upgrade with Mueller-Kueps' shop press accessories. Their Universal Press Support uses a three-point mounting system with a locking swivel block and height-adjustable anvil bolts to stabilize and align awkward components — spindles, differentials, and more — on the press bed. Numbered bases and swivel blocks even help technicians reproduce setups for recurring jobs.

Rounding out the lineup, Mueller-Kueps multi-purpose scrapers bring the same attention to detail to surface preparation and gasket removal. Built for durability and precision, they're the kind of tool that earns permanent shelf space in any serious shop.

Who Should Choose Mueller-Kueps?

Mueller-Kueps tools are ideal for professional technicians and advanced DIYers who demand more from their equipment. If you regularly work on a mix of vehicle makes and models, their universally designed tools reduce the need for vehicle-specific kits and help keep toolbox overhead manageable. The brand's commitment to ongoing product development also means the lineup continues to grow with the industry — new challenges consistently yield new Mueller-Kueps solutions.