Rental car companies are required to pay the greater of 10% of gross sales or a guaranteed minimum to the Port of Seattle. The Rental Car Revenue Report lists the reported Gross Revenue by rental car company. Please note, these records might not reflect recent adjustments. See below for 2023 rental car data.
Rental Car Data 2023
| Month | Company | Rental Car Gross Sales | Transactions | Transaction Days |
| January | Alamo | $1,066,584 | 3,496 | 15,303 |
| Avis | $3,056,846 | 11,796 | 54,590 | |
| Budget | $2,352,453 | 7,331 | 33,664 | |
| Dollar (CMC) | $1,011,630 | 6,408 | 21,149 | |
| Enterprise | $2,542,138 | 8,178 | 36,772 | |
| Fox | $961,282 | 4,616 | 22,962 | |
| Hertz - Off Airport | $156,377 | 121 | 3,520 | |
| Hertz - On Airport | $2,750,157 | 10,023 | 38,790 | |
| National | $2,485,123 | 10,748 | 43,060 | |
| Payless | $248,184 | 1,237 | 5,700 | |
| Sixt | $1,055,280 | 2,409 | 13,924 | |
| Thrifty (DTG) | $1,667,823 | 5,885 | 28,983 | |
| January Total | $19,353,876 | 72,248 | 318,417 | |
| February | Alamo | $951,478 | 3,502 | 13,491 |
| Avis | $3,010,953 | 11,861 | 55,105 | |
| Budget | $2,332,023 | 7,595 | 33,543 | |
| Dollar (CMC) | $991,136 | 5,804 | 20,338 | |
| Enterprise | $2,456,838 | 11,814 | 36,690 | |
| Fox | $854,230 | 3,948 | 18,722 | |
| Hertz - Off Airport | $111,308 | 135 | 2,523 | |
| Hertz - On Airport | $2,789,149 | 10,313 | 39,914 | |
| National | $2,772,698 | 11,806 | 48,390 | |
| Payless | $307,763 | 1,419 | 6,597 | |
| Sixt | $842,606 | 2,019 | 10,731 | |
| Thrifty (DTG) | $1,210,691 | 4,579 | 19,855 | |
| February Total | $18,630,871 | 74,795 | 305,899 | |
| March | Alamo | $1,189,015 | 4,404 | 17,257 |
| Avis | $3,639,975 | 14,414 | 64,631 | |
| Budget | $3,450,599 | 11,701 | 51,722 | |
| Dollar (CMC) | $1,252,692 | 7,068 | 25,116 | |
| Enterprise | $3,083,082 | 10,312 | 46,144 | |
| Fox | $1,005,216 | 3,871 | 20,291 | |
| Hertz - Off Airport | $159,603 | 176 | 3,405 | |
| Hertz - On Airport | $3,478,729 | 12,522 | 48,524 | |
| National | $3,450,554 | 14,693 | 58,807 | |
| Payless | $331,406 | 1,435 | 6,808 | |
| Sixt | $1,048,780 | 2,499 | 13,374 | |
| Thrifty (DTG) | $1,697,876 | 6,589 | 28,502 | |
| March Total | $23,787,527 | 89,684 | 384,581 | |
| April | Alamo | $1,663,128 | 5,799 | 22,685 |
| Avis | $3,918,389 | 14,115 | 64,806 | |
| Budget | $3,979,913 | 12,013 | 54,245 | |
| Dollar (CMC) | $1,385,469 | 6,065 | 25,917 | |
| Enterprise | $3,535,456 | 11,236 | 51,173 | |
| Fox | $1,110,980 | 3,985 | 20,426 | |
| Hertz - Off Airport | $163,399 | 203 | 3,861 | |
| Hertz - On Airport | $3,868,874 | 12,570 | 51,085 | |
| National | $3,299,445 | 13,588 | 56,024 | |
| Payless | $376,426 | 1,682 | 6,752 | |
| Sixt | $1,241,478 | 3,060 | 15,696 | |
| Thrifty (DTG) | $2,068,535 | 7,187 | 33,060 | |
| April Total | $26,611,491 | 91,503 | 405,730 | |
| May | Alamo | $1,891,662 | 6,965 | 29,170 |
| Avis | $4,456,172 | 16,263 | 72,791 | |
| Budget | $4,427,976 | 12,986 | 59,670 | |
| Dollar (CMC) | $1,318,700 | 6,578 | 25,968 | |
| Enterprise | $4,127,104 | 13,074 | 61,470 | |
| Fox | $1,200,581 | 4,311 | 21,787 | |
| Hertz - Off Airport | $155,227 | 178 | 3,646 | |
| Hertz - On Airport | $4,512,179 | 15,319 | 66,860 | |
| National | $3,588,428 | 15,127 | 62,551 | |
| Payless | $522,732 | 2,475 | 10,884 | |
| Sixt | $1,383,585 | 3,699 | 17,806 | |
| Thrifty (DTG) | $2,147,895 | 6,853 | 32,990 | |
| May Total | $29,732,242 | 103,828 | 465,593 | |
| June | Alamo | $3,223,349 | 7,085 | 34,672 |
| Avis | $7,031,293 | 20,560 | 101,199 | |
| Budget | $7,174,488 | 14,660 | 72,886 | |
| Dollar (CMC) | $2,394,846 | 6,686 | 25,648 | |
| Enterprise | $5,684,528 | 13,238 | 66,107 | |
| Fox | $2,257,111 | 5,091 | 28,774 | |
| Hertz - Off Airport | $172,744 | 269 | 3,958 | |
| Hertz - On Airport | $6,941,947 | 17,955 | 82,686 | |
| National | $4,538,626 | 16,975 | 73,017 | |
| Payless | $455,223 | 1,214 | 6,309 | |
| Sixt | $2,908,261 | 5,397 | 24,279 | |
| Thrifty (DTG) | $3,426,437 | 7,547 | 39,338 | |
| June Total | $46,208,852 | 116,677 | 558,873 | |
| July | Alamo | $5,159,957 | 9,484 | 50,233 |
| Avis | $10,061,240 | 23,672 | 134,506 | |
| Budget | $9,100,826 | 15,267 | 84,618 | |
| Dollar (CMC) | $3,314,832 | 7,084 | 28,713 | |
| Enterprise | $7,610,257 | 15,079 | 79,566 | |
| Fox | $3,644,837 | 6,432 | 43,682 | |
| Hertz - Off Airport | $191,287 | 267 | 4,029 | |
| Hertz - On Airport | $9,329,974 | 19,554 | 98,138 | |
| National | $5,406,660 | 17,320 | 83,219 | |
| Payless | $571,914 | 1,256 | 4,568 | |
| Sixt | $4,611,250 | 6,962 | 35,524 | |
| Thrifty (DTG) | $4,589,446 | 8,158 | 48,123 | |
| July Total | $63,592,479 | 130,535 | 694,919 | |
| August | Alamo | $5,400,947 | 9,936 | 56,201 |
| Avis | $9,585,545 | 24,116 | 133,252 | |
| Budget | $7,816,231 | 14,844 | 80,712 | |
| Dollar (CMC) | $2,567,538 | 6,762 | 26,801 | |
| Enterprise | $7,284,080 | 15,381 | 79,740 | |
| Fox | $3,572,460 | 7,904 | 43,525 | |
| Hertz - Off Airport | $199,872 | 249 | 4,228 | |
| Hertz - On Airport | $9,338,988 | 21,833 | 103,778 | |
| National | $5,978,162 | 19,668 | 94,442 | |
| Payless | $839,602 | 2,259 | 9,066 | |
| Sixt | $4,349,839 | 7,488 | 39,995 | |
| Thrifty (DTG) | $4,223,360 | 7,884 | 50,154 | |
| August Total | $61,156,623 | 138,324 | 721,894 | |
| September | Alamo | $3,953,705 | 10,127 | 53,459 |
| Avis | $6,886,669 | 22,354 | 108,751 | |
| Budget | $6,362,795 | 15,841 | 78,288 | |
| Dollar (CMC) | $1,997,967 | 6,043 | 23,990 | |
| Enterprise | $5,565,170 | 14,531 | 71,366 | |
| Fox | $2,299,334 | 7,389 | 36,226 | |
| Hertz - Off Airport | $172,854 | 245 | 3,789 | |
| Hertz - On Airport | $7,121,692 | 20,499 | 92,161 | |
| National | $4,731,909 | 17,002 | 78,373 | |
| Payless | $405,410 | 1,261 | 5,385 | |
| Sixt | $2,761,075 | 5,941 | 29,580 | |
| Thrifty (DTG) | $3,466,844 | 9,219 | 50,181 | |
| September Total | $45,725,423 | 130,452 | 631,549 | |
| October | Alamo | $2,746,756 | 8,831 | 42,286 |
| Avis | $4,736,519 | 17,738 | 82,295 | |
| Budget | $3,988,343 | 11,402 | 53,320 | |
| Dollar (CMC) | $1,300,626 | 5,927 | 21,954 | |
| Enterprise | $4,510,930 | 16,480 | 64,435 | |
| Fox | $1,769,533 | 6,823 | 33,266 | |
| Hertz - Off Airport | $172,600 | 192 | 3,802 | |
| Hertz - On Airport | $4,954,457 | 16,352 | 70,731 | |
| National | $4,027,252 | 14,801 | 68,549 | |
| Payless | $343,226 | 1,408 | 5,377 | |
| Sixt | $1,932,633 | 4,804 | 24,682 | |
| Thrifty (DTG) | $2,656,001 | 9,458 | 43,877 | |
| October Total | $33,138,877 | 114,216 | 514,574 | |
| November | Alamo | $1,366,768 | 5,140 | 21,843 |
| Avis | $3,681,661 | 14,686 | 66,859 | |
| Budget | $2,416,592 | 7,102 | 33,609 | |
| Dollar (CMC) | $938,205 | 4,884 | 17,867 | |
| Enterprise | $3,058,310 | 10,906 | 45,405 | |
| Fox | $1,276,597 | 5,746 | 27,214 | |
| Hertz - Off Airport | $176,360 | 157 | 3,893 | |
| Hertz - On Airport | $3,558,833 | 13,206 | 53,871 | |
| National | $3,162,965 | 13,668 | 55,563 | |
| Payless | $115,337 | 549 | 2,081 | |
| Sixt | $1,389,220 | 4,219 | 19,155 | |
| Thrifty (DTG) | $1,876,503 | 7,588 | 37,506 | |
| November Total | $23,017,351 | 87,851 | 384,866 | |
| December | Alamo | $1,204,611 | 4,310 | 18,503 |
| Avis | $3,347,573 | 13,109 | 60,098 | |
| Budget | $2,331,803 | 6,853 | 31,701 | |
| Dollar (CMC) | $981,878 | 4,950 | 19,260 | |
| Enterprise | $2,896,695 | 9,967 | 42,918 | |
| Fox | $1,205,487 | 5,373 | 25,235 | |
| Hertz - Off Airport | $161,896 | 156 | 3,810 | |
| Hertz - On Airport | $3,051,697 | 11,464 | 47,427 | |
| National | $2,859,074 | 12,357 | 50,923 | |
| Payless | $104,529 | 421 | 1,636 | |
| Sixt | $1,343,390 | 3,929 | 19,782 | |
| Thrifty (DTG) | $1,621,710 | 6,714 | 33,899 | |
| December Total | $21,110,342 | 79,603 | 355,192 | |
| Grand Total | $412,065,953 | 1,229,716 | 5,742,087 | |
