Arizona

Flying J Travel Plaza, 400 Transcon Ln, Winslow AZ 86047 / 928-289-2081. $10 or less. I-40 Exit 255.

Last updated: 10/5/2012

Maverik Adventure’s First Stop, 2110 N Park Dr, Winslow AZ 86047 / 928-289-6045. Rinse water. Free. I-40 Exit 253.

Last updated: 2/10/2021

Love’s Travel Stop, 2931 E Gila Ridge Rd, Yuma AZ 85365 / 928-341-9100. $10 or less. I-8 Exit 3.

Last updated: 1/10/2014

Speedway, 2900 S 4th Ave, Yuma AZ 85364 / 928-344-1417. Rinse water. Free.

Last updated: 3/11/2020

Yuma Civic & Convention Center, 1440 Desert Hills Dr, 928-373-5040. Closed weekends and some Fridays. Call ahead. $10 or less.

Last updated: 5/22/2008

TA Travel Center, 1501 N Fort Grant Rd, Willcox AZ 85643 / 520-384-5311. $10 or less. I-10 Exit 340.

Last updated: 1/9/2014

Maverik, 901 N Penrod Rd, Show Low AZ 85901 / 928-532-1803. Free.

Last updated: 1/14/2020

Circle K, 2275 S Buffalo Soldier Trail, Sierra Vista AZ 85635 / 520-458-2722. Potable water. Rinse water. Propane. $10 or less.

Last updated: 9/6/2022

Valero, 3999 E Fry Blvd, Sierra Vista AZ 85635 / 520-458-0300. Free.

Last updated: 11/28/2017

Box 8 Ranch, 226 S Smith Dr, Superior AZ 85173 / 602-689-1104. Open 7 days a week from 8am to 5pm. $10 or less.

Last updated: 6/1/2017