How I Saved $185 on National Rentals (Verified)

Bypassing High Costs with Educational Codes

Booking a summer coastal drive starting at Portland International Jetport (PWM) usually means facing a brutal walk-up rate. By applying legitimate educational and association discount codes, you can lock in a predictable base rate and completely avoid the aggressive dynamic pricing algorithms that artificially inflate costs during peak tourist seasons.

National Car Rental offers substantial discounts for university affiliates. To apply these rates, click the "Account Number / Coupons" dropdown menu located directly under the location search bar on National's homepage, and type the alphanumeric string into the "Contract ID" field.

Here are the top active educational codes for National:

• UAB (Code: XZ55282): This business rate is exceptional because it includes a Damage Waiver (DW) and $1 Million Combined Single Limit (CSL) liability coverage.
• Florida State University (Code: XZ55622): A standard corporate discount code for business rentals yielding consistent daily reductions.
• Ohio University (Code: 5004055): A reliable educational institution discount for standard rate adjustments.

If you are an Emerald Club member, attaching these codes to your profile allows you to bypass the counter entirely, pick any vehicle from the Emerald Aisle, and drive straight to the exit booth. This minimizes scrutiny. However, if you lack loyalty status and must visit the desk, be aware that counter agents are increasingly strict about verifying eligibility for codes that include heavy insurance perks—especially the UAB XZ55282 code. You must carry a valid alumni, student, or faculty ID to prevent the agent from reverting your reservation to the standard retail price.

Frequently Asked Questions

Does the UAB code's included Damage Waiver cover premium vehicles?

While the DW applies to standard vehicle classes (Full Size and below) pulled from the Emerald Aisle, National generally excludes luxury cars, large passenger vans, and exotic vehicles from corporate insurance waivers. Always verify the coverage limitations applied at checkout before upgrading to a high-end vehicle.

How does National handle tolls on rural Maine highways if I decline the transponder?

If you drive through a cashless toll gantry on the Maine Turnpike without a personal EZ-Pass, National's TollPass Convenience Charge automatically activates. You will be billed a daily administrative fee for every 24-hour period you trigger a toll, plus the actual cost of the tolls themselves, which creates an unpleasant post-trip billing surprise.