Mod Record Auto

A complete record of every modification on your vehicle.

Build My Modification RecordBrowse the series
Modification record binder with spec sheets, diagrams and receipts

Record sheet

One entry per component, with specification, date and mileage.

Bronze aftermarket alloy wheel lit from the side

Fitment log

Offset, bolt pattern, torque value and the day it went on.

Guides by component

What to document, category by category

Bronze aftermarket alloy wheel and low profile tire lit from the sideAftermarket wheels and tiresDiameter, width, offset, bolt pattern, hub bore, tire size, load rating, and the date of fitment in one record.Open series
Coilover assembly with an orange spring and a control arm on a dark workbenchSuspension componentsCoilovers, springs, control arms, bushings, and alignment settings so ride height and geometry changes stay traceable.Open series
Automotive headlight assembly with an amber LED strip glowing in the darkLighting upgradesHeadlight, auxiliary, and interior lighting changes including bulb type, wiring method, relay and harness details.Open series
Automotive fuse box with coloured fuses and a wiring harnessElectronics and wiringA clear map of head units, amplifiers, cameras, dash cams, and any added circuits or grounding points.Open series
Accessories and exterior partsRacks, bumpers, trim, wraps, and hardware so removal, resale, or service work has a reference point.Open series
Receipts and maintenancePurchase receipts, install invoices, and follow up maintenance intervals tied to each modification.Open series

Aftermarket wheels and tires

Diameter, width, offset, bolt pattern, hub bore, tire size, load rating, and the date of fitment in one record.

  • Wheel diameter, width, offset, bolt pattern, hub bore
  • Spacer thickness, stud length, and lug seat type
  • Tire size, load index, speed rating, and DOT date
  • Fitment date, mileage, and torque specification used
Read this series

How it works

Three panels, one clean record

Ink sketch of a clipboard checklist beside a parts box and a wrench

Open an entry the moment the box arrives

Part number, brand, supplier, and the reason for the change go in before a single bolt is turned.

Technical line drawing of an exploded wheel hub and brake rotor assembly

Capture the specification while it is exposed

Photograph the mounting point, the hardware, and the numbers stamped on the component itself.

Ink sketch of receipts clipped into a filing box

File the paperwork against the entry

Receipt, invoice, and warranty window attach to the same record, so the history stays in one place.

Questions

Before you sign up

Straight answers about the record series, the text messages, and what this website is.

Do I have to give a phone number to use the website?

No. Every guide, template, and checklist on Mod Record Auto is free to read without a phone number. SMS is optional and separate.

What exactly does the Vehicle Modification Record Series cover?

It is a structured set of text messages covering documentation reminders, installation record tips, component maintenance guidance, and notice when new resources are published.

Can I choose account notifications without marketing messages?

Yes. Account notifications and marketing messages are separate checkboxes and both are unchecked by default. Selecting one never selects the other.

How do I stop the messages?

Reply STOP to any message to cancel that program. Reply HELP for help, or contact support by email or phone at any time.

Is Mod Record Auto a repair shop or parts retailer?

No. Mod Record Auto publishes recordkeeping guidance only. It is not a repair shop, parts retailer, installer, inspection authority, or warranty provider.

Start the record before the next part goes on

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Build My Modification Record