Family law

How Do I Track Custody Exchange Driving: Dates, Miles, and Who Drove?

Quick answer

When parents live apart, someone has to drive the kids between homes, and over time those trips add up in miles, hours, and money. A consistent log of exchange driving gives you a clear record if transportation ever becomes a question in your case.

Researched by Dan Martin, Legal Researcher · Published by Onbello Legal · Last updated June 2026

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Track exchange driving: dates, miles, and who drove

Why exchange driving is worth tracking

Transportation is one of the most common sources of friction between co-parents. One parent may feel they are doing all the driving, or that the other parent routinely arrives late or skips exchanges. Without a record, these disagreements turn into one parent's memory against the other's.

Courts and mediators in many places will consider who handles transportation when they set or adjust a parenting plan, and in some situations travel costs can factor into support or expense sharing. How much weight transportation gets, and whether costs can be shifted, varies by state, so check your state's guide. Either way, a steady log puts you in a stronger position than a general complaint that you drive more.

What to record for every trip

Keep it simple and consistent. For each exchange, note the date, the pickup and drop-off locations, the one-way or round-trip miles, who drove, and the scheduled time compared to the actual time. If an exchange was missed, canceled, or changed at the last minute, write down who made the change and how you were told.

Record miles the same way every time, for example using your car's trip odometer or a mapping app's estimate for the same route. If you use a mapping app, note that so the method is clear. Add a short, factual comment only when something happened that mattered, such as a parent not showing up or a child being returned without required items. Leave out opinions about the other parent's motives.

Tools that make the log easier to keep

A shared co-parenting app with a built-in log is often the easiest option, because entries are timestamped and both parents can see them. A spreadsheet, a notes app, or a paper calendar kept in the car also works, as long as you fill it in at the time of the trip rather than reconstructing it weeks later.

Supporting records strengthen the log. Save text messages or app messages that confirm exchange times and changes, keep gas or toll receipts from long trips, and take a quick photo of the odometer if the distance is in dispute. A log you can tie to other evidence is far more persuasive than a log that stands alone.

Using the record in your case

If you later ask the court to change the transportation arrangement or to share travel costs, you will usually need to describe a pattern, not a single bad day. A months-long log lets you summarize totals, such as how many exchanges each parent drove and how many were late or missed, and then point to the entries behind those totals.

Present the information plainly and let the numbers speak. Attach or reference the log as a supporting document to your declaration or statement, and keep the original in its unedited form. The exact forms and procedure for submitting this kind of record vary by state and county, so check your state's guide. This page is general information, not legal advice, and Onbello is not a law firm.

Tools and resources

Where to check this

Forms, deadlines, and local rules change. Verify anything on this page against the official self-help resources for your state before you rely on it.

This page is general legal information, not legal advice, and does not create an attorney–client relationship. Laws and local rules vary and change. For advice about your situation, consult a licensed family-law attorney in your state.