What the DeWalt warranty actually covers
DeWalt's warranty includes a 3-year limited warranty on tools, a 1-year free service contract (maintenance and tune-up), and a 90-day money-back guarantee — all three running simultaneously from the purchase date. Battery packs carry a separate 1-year warranty, shorter than the tool warranty. This battery gap is the most common source of frustration for DeWalt owners who assume the full 3-year term applies to batteries.
DeWalt is owned by Stanley Black & Decker. Warranty service goes through DeWalt's service center network — bring the tool in rather than calling for a home visit. The 1-year free service contract covers maintenance regardless of defect status; the 3-year warranty covers defects in workmanship.
How to file a DeWalt warranty claim
Find your proof of purchase
Locate the receipt, order confirmation, or card statement showing the purchase date — coverage is measured from it.
Locate the model & serial number
Usually on a label on the unit, in the manual, or in your online account. DeWalt support will ask for it first.
Contact DeWalt through an official channel
Use the support number or claim form on their official site — not third-party sellers — so your claim is on record with the manufacturer.
Document everything
Save case numbers, names, dates, and photos of the defect. A clear paper trail resolves disputes faster.
Escalate if needed
If a valid claim stalls, ask for a supervisor and reference your statutory rights as a consumer (see our warranty types guide).
Full DeWalt claim guide, step by step →
Repair or replace your DeWalt? A quick rule of thumb
The common guidance: if the repair costs more than half the price of a new unit, or the unit is past ~75% of its expected lifespan, replacement usually wins. For major sealed-system or compressor failures out of warranty, repairs can run $400–$1,000+, which often tips toward replacing — but always get a diagnosis first.
When the warranty ends
Out of warranty or claim denied? Here's how to think through the options — ranked by what usually makes financial sense first.
DeWalt parts — brushes, switches, batteries — are widely available and often DIY-friendly.
Find DeWalt parts →For cordless DeWalt tools, a dead battery is the usual failure. Replacements are cheaper than a new tool.
Shop DeWalt batteries →For lower-cost DeWalt tools, replacement often beats repair. Compare current deals.
Shop DeWalt tools →Some links are affiliate links — we may earn a commission at no extra cost to you. Affiliate disclosure.