Sunnybrook Shine Car Wash - Sioux City Sergeant Road

Sunnybrook Shine Car Wash is at 5400 Sergeant Rd, Sioux City, IA 51106. It lists (712) 224-5577 and opens daily from 8 a.m. to 9 p.m. Individual washes are Bronze ($19), Silver ($22), Gold ($25) and Platinum ($28). Unlimited monthly passes cost $32.95, $37.95, $42.95 and $47.95, respectively. Bronze includes vehicle prep, bug prep, underbody wash and high-pressure dryers; the other tiers add combinations of triple foam, wheel brightener, salt shield, rust inhibitor, clear-coat sealer, hot wax and tire shine.

The company describes a simple sequence: select a wash at the terminal, take the receipt to an attendant, and let the team handle the tunnel wash. A recurring practical note in local feedback is that the tunnel has vacuums available and the wash can be customized by package. The attendant model makes the package choice important, since the level determines which protectants and wheel or salt treatments are included. The website also invites commercial and fleet customers to ask about separate packages.

Compare the single-visit price with the monthly pass only if you expect to return regularly; the monthly options are separate by wash level. There is no online booking requirement stated for a standard tunnel visit. The official package page shows current single-wash and unlimited prices, hours and contact details.