California Workers’ Comp Medical Mileage: What Travel Counts and How to Document It

Review the primary official source.

Which Trips Qualify for Mileage Reimbursement

When a California work injury requires travel to doctors, specialists, physical therapists, or a pharmacy, transportation costs become an important part of your overall recovery plan. According to the California Division of Workers' Compensation (DWC), reasonable transportation expenses for work-injury medical treatment include mileage and may include parking fees and bridge tolls.

To qualify for reimbursement, travel must be directly connected to authorized medical treatment for your specific job injury. Reimbursable destinations typically include visits to treating physicians, physical therapy sessions, medical evaluation facilities, hospitals, and pharmacies dispensing injury-related medications. The route taken must be a reasonable direct path between your home or workplace and the medical provider.

Certain travel is specifically excluded by California rules. Ordinary commuting to and from your job is not reimbursable, even if your injury makes commuting more difficult. Travel for personal errands, unauthorized appointments, or trips that lack adequate supporting records will generally not be reimbursed. Because eligibility depends on specific claim circumstances, this guide provides general education rather than formal legal advice.

If you have questions about whether a provider or appointment has been authorized under your claim, see our detailed guide on medical treatment in California workers' comp.

Current Mileage Rates and the Mid-Year Change

The California Division of Workers' Compensation (DWC) updates mileage reimbursement rates periodically to match state transportation adjustments. For 2026, a mid-year rate change took effect, meaning the reimbursement amount per mile depends entirely on the date the travel took place.

According to the official DWC rate announcement, the applicable rates for 2026 travel are:

• 72.5 cents per mile for travel occurring from January 1 through June 30, 2026
• 76 cents per mile for travel occurring on or after July 1, 2026

These distinct rate tiers apply regardless of when your original injury occurred. What determines the mileage rate is the date of the specific trip. For instance, a physical therapy trip made in May 2026 uses the 72.5 cents rate, while a trip made in July 2026 uses the 76 cents rate, even if both visits treat the exact same injury.

Because the state provides separate reimbursement forms for different time periods, submitting trips from different rate periods requires selecting the appropriate DWC mileage reimbursement forms matching your travel dates. Using the correct form prevents processing delays and helps ensure prompt evaluation of your expenses.

How to Build a Trip Log That Holds Up

Accurate and detailed recordkeeping is essential for recovering medical travel costs. Claims administrators review logs for completeness, so keeping contemporaneous entries after every trip is far more reliable than trying to reconstruct travel details weeks later.

Use this practical checklist to ensure every individual trip entry in your log contains necessary documentation:

• Date of travel: Record the exact day of travel to identify the correct rate tier and form.
• Origin and destination: Note your starting address and the provider's complete clinic or pharmacy name and address.
• Purpose of visit: State the medical purpose, such as doctor visit, physical therapy session, or prescription collection.
• Total mileage: Document the starting and ending odometer readings or mapped round-trip distance.
• Parking and toll receipts: Keep itemized receipts or electronic transponder records for all parking fees and bridge tolls.
• Proof of visit: Retain appointment cards, visit summaries, or pharmacy receipts that show care was received.

Maintaining a dedicated physical notebook or spreadsheet creates a clear paper trail that is easy to present if your travel expenses are ever questioned or audited by the claims adjuster.

Submitting Your Claim and Following Up

Once you have compiled your travel log for a period, download the corresponding DWC mileage form. Fill out the trip details completely, attach clear copies of all parking receipts and toll records, and submit the package directly to your claims administrator.

How you submit your log package is just as important as the records themselves. Protect your submission by following these key administrative steps:

• Submit through verifiable delivery methods, such as certified mail, fax with transmission confirmation, or secure online claims portal.
• Retain a complete duplicate copy of the signed form and every attached receipt for your personal records.
• Log the exact date of submission and note the names of any insurance representatives you communicate with.
• Follow up politely in writing if reimbursement is delayed beyond reasonable administrative processing timelines.

If reimbursement checks are significantly delayed, statutory interest or penalty rules may apply depending on the situation. For more information on payment delays, review our guide on late workers' comp checks in California.

Because reimbursement eligibility depends on specific claim details, proper form selection, submission proof, and insurer processing procedures, these steps serve as general legal education rather than a legal guarantee. If travel expenses are denied or delayed without explanation, consulting a qualified workers' compensation attorney can help clarify your options.