I will model or fit your custom part to a tesla model 3, interior or exterior
About this gig
Making a part for your Tesla Model 3? I'll check how it fits before you print it or cut it.
And yes, you found an actual American engineer who answers during US business hours. Would you look at that.
I work from a full 3D scan of a real Gen 1 Model 3, so exterior parts are checked against an actual car, not guessed from photos. It covers the whole exterior, wheel wells included. For interior parts, I scan the area your part fits when the job needs it.
What you get:
- Fit Check: your part placed on the scanned car, clearances checked, renders of the fit
- Fitted Part: I model the part to fit, delivered as a solid STEP plus print-ready STL
- Complex Part: curved or multi-surface parts as STEP and STL, with a clearance map
A digital fit check shows how your part sits on one scanned car. It doesn't replace a test fit: cars, trims and printed parts vary.
Lips, covers, mounts, brackets, trims and holders.
About me: mechanical engineer (NIU B.S.; Caterpillar, BorgWarner; Formula SAE). I've designed Model 3 parts like a printable aero wheel cover.
Launch pricing: first 10 clients.
Send your part, your car's year and where it goes, and I'll tell you which package fits.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Dan K.
Car aerodynamics CFD and 3D scanning engineer
- FromUnited States
- Member sinceDec 2021
- Avg. response time1 hour
- Last delivery5 days
Languages
English
My Portfolio
FAQ
Do you have a Model 3 to fit parts to?
Yes, a full 3D scan of a real Gen 1 Model 3, to scale. Fit checks run on that scan.
Will it match my Model 3's year?
The scan is a Gen 1 Model 3, from before the Highland refresh. Highland cars have different front and rear ends and a different interior, so if yours is a Highland, tell me before ordering and I'll say what I can and can't check.
What can I send you?
A sketch, photos with measurements and units, STL, OBJ, STEP or IGES.
Do you print or ship the part?
No, you get the files: a solid STEP and an STL ready to print.
Can you do a Model Y or another car?
Message me. I can work from your scan or measurements, but the fit check on a real car is Model 3 only.
What does the scan cover?
The whole exterior, including the wheel wells. For interior parts, I scan the area your part fits when a design or fit check needs it, so send photos and measurements of where it goes.
How exact is a digital fit check?
It shows how your part sits on one scanned car. Real cars, panel gaps, trims and printed parts vary, so test-fit your first print before final finishing.
What counts as a revision?
A change within the agreed scope, like moving a hole or changing a dimension. If my delivery missed the agreed scope, I fix it free, without using a revision or needing an upgrade. New parts or features get a custom offer.

