OCP3D OLD CAR PROBLEMS START AN
ENQUIRY

ONE PERSON’S WORKSHOP / NH’S LAKES REGION

Keep the old car useful.

I started with the small problems on my own car. Now I help with yours.

The founder's red 1983 Toyota Celica Supra, seen from the front three-quarter.
THE ’83 SUPRA · MAY 2026

THE CAR

Where the work started.

Everything here so far started with my 1983 Toyota Celica Supra. Each part was tried on it first. It’s where the work started, not a limit on the cars I work on.

CAR
1983 Toyota Celica Supra (A60), US
BUILD LOG 002
Modern wiper blades on the original arms · in long-term testing

You shouldn’t need CAD to ask about a missing part. Bring the problem.

WORKSHOP NOTE01

The work

A small, founder-led workshop in New Hampshire’s Lakes Region. I design and prototype parts for old cars of any make: replacing what’s missing, or adding something useful the car never had (labelled as an original design, never passed off as OEM).

Pre-2000, unbranded, non-safety-critical parts only. The parts cost money. The measurements never do: every measured dimension is published free.

WORKSHOP NOTE02

The old car problem

A discontinued clip, a cracked knob, a missing vent: small things that turn a good car into a frustrating one. A 3D print isn’t magic, but it’s a fast way to test a shape and keep a car in use.

WORKSHOP NOTE03

Where it started. Not where it stops.

My ’83 Supra started this. It’s an example, not the limit: bring a problem from any make, and we measure your car rather than assume something that fit mine will fit yours.

WORKSHOP NOTE04

Keep the car. Not a profile of you.

Modern cars log where you go. An old car without a modem is a private machine, and this site works the same way: no trackers, analytics, ad pixels or third-party scripts.

PRIVACY — THE FACTS, STATED EXACTLY

What we keep. What we do not.

TRACKERS
0
THIRD-PARTY SCRIPTS
0
ANALYTICS, AD PIXELS, SESSION RECORDING
0
DETAILS ASKED FOR ON EMAIL-UPDATES SIGNUP
Your email address
WHAT IT IS USED FOR
OCP3D email updates. Nothing else.
SOLD FOR ADVERTISING
Never
PART ENQUIRIES
Contact and project details, used to respond to you
AUTOMATIC EMAIL-UPDATES SIGNUP FROM AN ENQUIRY
No
WAY OUT
Unsubscribe from email updates, or email the workshop

Hosting and email services process enquiries so I can reply. If analytics are ever added, this list changes first.