Car Wash Feasibility Study in Iowa

Iowa car washes: tiny ticket sizes and a 504-heavy mix

Iowa has 38 car wash loans for FY2017 to FY2026, with $26.9 million approved. The state is 26 of 53 for the class and car wash is 11 of 39 on Iowa's own class list, and a 1.54x quotient puts the share well above the national one. The standout feature is loan size: the median of $312,000 is only 0.34x the nationwide class median, far below what car washes borrow elsewhere, and that gap is the distinctive fact in this cell. The central half of loans spans $205,325 to $1.0 million.

Why the median is so low

Half the file is SBA 504: 19 loans use SBA 7(a) and 19 use SBA 504. A 504 loan is built from a bank first mortgage, a development company debenture and a borrower contribution, so the SBA-approved piece is a fraction of the whole project. A reader who compares an Iowa wash's total cost with this median will see a gap that the program structure explains. The franchise share is 7.9%. Iowa Business Growth Company shows 8 loans and $7.9 million on the 504 side and is the only one to clear the 5-loan floor for listing, so one development company carries much of the state's car wash lending.

Car and truck washes, including mobile washes, share one code, so an automatic tunnel and a mobile detailing van can sit in the same line. A borrower planning a tunnel should treat the file as a mix of formats. Neither cancellations nor charge-offs get a rate for Iowa, because each cohort has fewer than 30 loans, and neither should be read as zero.

What an Iowa study must test

Dallas and Polk counties show 4 loans each and Bremer 3, which points to the Des Moines suburbs and a few regional towns, so evidence for other markets is thin. Site work begins with traffic counts the number of competing washes, household density and the draw of subscription plans. Cost must cover the building, equipment, water reclaim and site work. Winter matters a great deal: debt service must be tested against months when freezing weather cuts volume. Appraisal of a single-purpose building should include a value if the use ends. The record peaked at 7 loans in FY2022, and later years show 5 loans in FY2025 with $1.4 million, then 4 loans and $822,600 in FY2026.