1/10 Scale COE Semi Tractor Builders Kit

Here it is!  Our much anticipated 1/10th Scale COE Semi Tractor Builders Kit based on the famous Peterbilt 362 COE!

If you are looking for .STL files only, please visit our STL section here.

For a builders reference of all components needed to complete any of the following builds please click here.

WARNING: Before you purchase any parts be sure to watch our YT video here, where we go into detail on this kit.  I would rate it as a 3 or 4 out of 5 difficulty.  We also have a step-by-step follow a long video series on our YT channel here.  There are no written instructions.

You will need: a wide range of modeling/hobby tools,  modeling skills, basic mechanical ability and soldering/wiring ability (and even some PC know-how to flash our Arduino code so your lights function as designed).  I would HIGHLY recommend model building experience before you buy any of the options below. This has been completely designed in house to be very scale and importantly, as easy as possible to assemble and print.  We've got lots of options for you to start your own build:

Note: Will will occasionally be available for Ready-to-Run commissioned builds.  Please reach out to us directly if you want a turn key model.

FOR All DIGITAL .STL FILES ONLY.  You'll print it all. You've got a 3D printer and skills so head over to our .STL page here.

OPTION A: 1/10th Scale Pre-Drilled and Cut to Length CHASSIS ONLY.  This is intended for those that do not want to cut or drill their own aluminum chassis.  Please specify standard or stretched (as in our build videos) chassis length.  These are made to order and take 1-2 weeks to process and will arrive unpainted in raw silver aluminum.

OPTION B: 1/10th Scale COE Semi Tractor CAB and DOORS ONLY.  This is intended for those that are purchasing "ALL DIGITAL .STL FILES ONLY" (which does include this file) but do not have access to a larger format printer.  We print these on a dual tool printer from PETG and use PLA for supports which affords clean break away of the numerous large supports needed for things like the windows, doors, and other openings.  Cab dimensions are 260mm wide, by 263mm long, by 206mm tall and is nearly 2lbs in weight.  Your COE cab will arrive ready for sanding, priming and painting.  We include the doors to insure the white color between the cab and doors match.  If you have a large enough printer, please visit our .STL page to download and print your own cab.  Printers capable of printing this cab would be the Prusa XL or Bambu H2 series or other large format FDM printers.

OPTION C: ALL PRINTED COMPONENTS: Includes OPTION B (CAB and DOORS ONLY) and All Printed Components. This is for those that do not have access to a 3D printer and want all the parts 3D printed for them.  This includes well over 200 parts printed from PETG and TPU to start your 1/10th Scale COE Semi Tractor project. This also represents hundreds of hours of printing and includes things like:

Complete COE Semi Tractor Cab: with all interior components, doors, floor mats, headliner, seats, dash, steering wheel, marker light lenses and housings, gauge panel etc.  Approximately 70 separate parts.

Complete Chassis Kit: bumpers, bumper mounts, scale radiator, body mounts, "diesel" tanks, mudflaps, trailing links/mounts, panhard links/mount, TPU "airbags", shock mounts, 5th wheel, exhaust mounting, chassis drill jigs etc. (NO ACTUAL CHASSIS IS INCLUDED, see option D if that's what you need).

OPTION D:  Includes OPTION C (ALL PRINTED COMPONENTS) and a PRE-DRILLED Chassis.  These are made to order and take approximately 1-2 weeks.  Please specify Standard 25" Long Semi (23" Chassis), or Stretched 27" Long Semi (25" Chassis) made from unfinished silver aluminum C-channel.

NONE OF THE ABOVE OPTIONS INCLUDE ANY HARDWARE/ELECTRONICS/DRIVELINE/WHEELS/TIRES ETC.

We will include a free download on our STL page with a read-me file listing all parts we use on our build along with the Arduino code ready to flash to your Arduino Nano to control all of the advanced lighting functions shown on our YT videos.

If you made it this far, thanks! You might be ready to start your 1/10 scale COE Semi Project!

PS:  We often get asked what printers we use and recommend.  After using printers for 10's of thousands of hours, the new Bambu Labs P2S is an incredible value and is replacing all of our existing work horse printers.  If you'd like to be able to print the COE Cab yourself (including everything else in this kit) we'd recommend the Bambu Labs H2C.

Thanks and happy building!

-CNC