D&S is the only company in the U.S. rebuilding wood chipper catalytic converters. Lost power on your J.P. Carlton Apache, or throwing a cat code? We rebuild the converter in your original housing for a fraction of the cost of OEM — core exchange, back in 1–2 business days.
Carlton's Apache drum chippers run on Ford gas and John Deere diesel power, and the catalytic converter is a common wear point — it loads up with carbon over the years and starts choking the engine. Instead of paying full OEM, D&S rebuilds your existing converter with a fresh substrate in the original housing, backed by a warranty against manufacturing defects.
Gas or diesel, any Apache size, any year — if it's a Carlton with a catalytic converter, we rebuild it. Models we handle include:
Don't see yours? We still rebuild it — every Carlton converter, any model, same flat price. Order your rebuild → Not sure it's a fit? Send a photo.
Order the catalytic converter rebuild you need — gas or diesel — at newenglandsupplyhouse.com.
Choose drop-off or shipping at checkout and we'll send instructions — drop-off is by appointment at our Foxboro shop, or ship it to us from anywhere in the country. We rebuild your unit with new internals.
Standard turnaround is 1–2 business days.
Order the catalytic converter rebuild — $1,550 gas / $1,750 diesel, core exchange — and we'll send drop-off or shipping instructions at checkout.
Order your rebuild ☎ 774-701-6374