American Express Car Rental Discounts and Coupons

Hertz American Express coupon, get a Free Day on your next Hertz American Express 3 day plus rental through 12/31/24.

Get a Free Day on your next American Express car rental from Hertz. Valid at participating locations, for rental pickup by 12/31/24. Blackouts may apply.

Hertz American Express discount, American Express card holders get 10% off through 12/31/24.

Use Hertz Discount from Smart Book. Valid at participating locations worldwide, holiday and other blackouts may apply.

Budget American Express discount, get up to 50% off your Budget American Express car rental through 12/31/24.

Use Smart Book to automatically apply Budget American Express discount. Valid at participating locations, holiday and other blackouts may apply.

Budget American Express coupon, get a Free Upgrade your next Budget American Express car rental through 12/31/24.

Use Smart Book to automatically apply Budget American Express coupon. Book a Intermediate through Full Size Car. Valid at participating locations, holiday and other blackouts may apply.

Avis American Express discount, get up to 40% off Avis American Express car rentals through 12/31/24.

Get up to 40% off your next American Express car rental from Avis. Valid in most American Express locations, for rental pickup by 12/31/24. Blackouts may apply.

Avis American Express coupon, get a Free Upgrade on your next Avis American Express car rental through 12/31/24.

Get $15 off your next American Express car rental from Avis. Book a Intermediate through Full Size Car. Valid at most Avis locations, for rental pickup by 12/31/24. Blackouts may apply.

Dollar American Express discount - get up to 20% off your next Dollar car rental in American Express through 12/31/24.

Use Smart Book to apply Dollar American Express promo code. Valid at participating locations in American Express, holiday and other blackouts may apply.

Thrifty American Express car rental coupon, get up to 20% off your next Thrifty car rental in American Express through 12/31/24.

Up to 20% off your next Thrifty American Express rental for pickup by 12/31/24. Valid at participating locations in American Express, blackouts may apply.

Get up to 20% off your Sixt American Express rental through 12/31/24 when you prepay.

Use Smart Book for rental pickup by 12/31/24. Valid at participating locations worldwide, holiday and other blackouts may apply.

Fox Rent A Car Coupon, get up to 20% off Fox rentals with your American Express.

Use Smart Book to apply Fox Rent A Car 20% off coupon. Valid at participating US corporate locations.

Payless Rent A Car American Express discount, get 10% off your Payless American Express rental through 12/31/24.

Use Smart Book to apply Payless American Express discount. Valid at participating locations, holiday and other blackouts may apply.

Compare and Save with Ace Rent A Car American Express, your spouse/partner drives for free.

Use Smart Book to apply Ace American Express Discount. Valid at participating corporate locations, holiday and other blackouts may apply. Rate now includes free cancellation.