Quick Answer / TL;DR: Scag lawn mowers are made in Wisconsin, USA, at Metalcraft of Mayville facilities in Mayville, West Bend, and Beaver Dam. Every Scag mower is welded, painted, and assembled in these American plants, though engines and some specialized components—like hydro pumps or blades—may be sourced from outside suppliers such as Kawasaki, Briggs & Stratton, or other OEM partners.

What You Need

You don’t need tools to answer this question, but verifying the origin of your specific Scag mower takes a little preparation:

  • Your mower’s serial number — found on the data plate, usually mounted on the frame behind the seat or on the front frame rail.
  • A smartphone or computer — to check the serial number with your Scag dealer or the manufacturer’s lookup tools.
  • Your model name — e.g., Tiger Cat II, Cheetah II, Patriot, or V-Ride — since component sourcing varies by model.
  • Your owner’s manual — it lists engine and drivetrain suppliers for your exact configuration.

Key background: Scag Power Equipment is a division of Metalcraft of Mayville, Inc., a family-owned Wisconsin metal fabricator. The company has kept production in the U.S. since Scag was founded in 1983, which is central to its brand identity and parts-support strategy. If you’re comparison shopping, our guide to where Gravely lawn mowers are made covers a brand with a different manufacturing footprint.

Step-by-Step Guide: How to Confirm Where Your Scag Was Made

Follow these steps to verify the manufacturing origin of your specific machine — not just the brand in general.

Step 1: Locate the Data Plate

Find the serial number plate on your mower. On most zero-turns it’s on the frame under the seat; on walk-behinds, check the rear deck or handlebar bracket. The plate shows the model number, serial number, and often an “Assembled in USA” notation.

💡 Pro Tip: Photograph the data plate with your phone the day you buy the mower. You’ll need those numbers constantly for ordering parts and registering the warranty.

Step 2: Decode the Serial Number

Scag serial numbers encode the model, production run, and manufacturing location. Contact your authorized Scag dealer or use the company’s warranty registration system to decode it — dealers can tell you the production week and plant.

Step 3: Identify Outsourced Components

Check your owner’s manual or the engine shroud label to identify sourced parts. Most Scags run Kawasaki, Briggs & Stratton, or Kohler engines; hydraulic drive components often come from Hydro-Gear or Parker. The frame, deck, and final assembly are Wisconsin-done.

⚠️ Warning: Don’t assume “made in USA” means 100% domestic content. Engines, tires, and electronics are global commodities — nearly every commercial mower brand sources these internationally.

Step 4: Verify Dealer and Parts Support

Domestic manufacturing matters most for parts availability. Confirm your local dealer stocks Scag OEM parts — Metalcraft’s U.S. plants keep replacement components in steady supply, typically with faster turnaround than imported brands.

💡 Pro Tip: Ask your dealer about the deck fabrication when you visit. Scag’s Advantage and Velocity decks are welded and inspected in-house, which is a genuine point of differentiation you can verify in person.

See everything we’ve tested in our how-to guides.

Common Mistakes & Troubleshooting

  • Confusing brand ownership with manufacturing location. Scag is owned by Metalcraft of Mayville — a Wisconsin company — not a foreign conglomerate. Don’t assume a brand’s origin from where it’s sold.
  • Assuming the engine is American-made. Even on U.S.-assembled mowers, Kawasaki engines come from Japan or U.S. Kawasaki plants, and Kohler/Briggs engines vary. Check the engine tag, not the mower tag.
  • Relying on outdated blog posts. Manufacturing footprints change. Older Scag plants or partner facilities may have shifted production between Mayville, West Bend, and Beaver Dam — verify with a current dealer.
  • Buying used Scags without checking the data plate. If the plate is missing or illegible, confirm authenticity through your dealer before paying commercial-mower prices. Counterfeit and franken-machines exist in the used market.
  • Overlooking parts-lead times for older models. Even with domestic manufacturing, discontinued model parts may need to be ordered from the Wisconsin plants — plan ahead during peak mowing season when demand spikes.

If you’re shopping around, our review of the EGO Power+ Z6 rear bumper puts this pick in context for battery-powered alternatives.

Frequently Asked Questions

Are Scag lawn mowers made in the USA?

Yes. Scag mowers are engineered, welded, fabricated, painted, and assembled in Wisconsin at Metalcraft of Mayville facilities in Mayville, West Bend, and Beaver Dam. Some components — engines, hydro pumps, tires — are sourced from outside suppliers.

Who owns Scag Power Equipment?

Scag is a division of Metalcraft of Mayville, Inc., an independently owned Wisconsin manufacturer. Metalcraft acquired the brand and has kept production domestic, which distinguishes it from many competitors owned by multinational holding companies.

Are Scag engines made in America?

Not usually. Scag primarily installs Kawasaki engines, which are manufactured in Japan or at Kawasaki’s U.S. facilities. Briggs & Stratton and Kohler options vary by plant and model. Always check the engine’s own data plate for its origin.

Does Scag manufacture in China or Mexico?

No. Scag’s core manufacturing and final assembly happen exclusively in Wisconsin. While some globally sourced components (fasteners, tires, electronics) may originate overseas, no complete Scag mowers are built in China or Mexico.

Does U.S. manufacturing affect Scag parts availability?

Generally, yes — in a good way. Because assembly and fabrication happen domestically, Scag maintains strong OEM parts distribution through its U.S. dealer network, and common wear parts are typically in stock or quickly sourced from Wisconsin plants.

Where is the Scag serial number located?

On most zero-turn models, the data plate sits on the frame under the seat or on the left frame rail. Walk-behinds usually have it on the rear deck or handlebar mount. The plate lists model and serial numbers needed for parts and warranty service.