Are you an Alamo Insider? I got an email today with $15 off $175 no code. When I go to the site it has this in the coupon code area but doesnt seem like an actual code. $15 off $175 Base Rate (Time & Mileage) or this could be it ASUPCOUP0524
Also be sure to look at Costco Travel they are always lower than direct w/ Alamo