Trends · data through August 2026

Gas & Auto trends in Iowa

Iceflower tracks 728 stores from 277 gas & auto chains in Iowa. Discount Tire grew fastest over the last year, ahead of Valvoline Instant Oil Change and Mister Car Wash.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
277
Tracked stores
728
Consumer panel
130M+

Growth ranking

Fastest-growing tracked gas & auto chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Discount Tire and Valvoline Instant Oil Change sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 D Discount Tire logo Discount Tire ▲2 +17.0%
2 V Valvoline Instant Oil Change logo Valvoline Instant Oil Change - +14.8%
3 M Mister Car Wash logo Mister Car Wash - +14.8%
4 T Tires Plus ▲4 +14.1%
5 C Cenex logo Cenex ▲4 +12.7%
6 E Executive Laser Wash logo Executive Laser Wash - +11.3%
7 E Enterprise Rent-A-Car logo Enterprise Rent-A-Car - +11.0%
8 U U-Haul Neighborhood Dealer logo U-Haul Neighborhood Dealer - +10.7%
9 P Phillips 66 ▲1 +9.2%
10 A AutoZone logo AutoZone ▲1 +8.3%
11 C Club Car Wash logo Club Car Wash - +7.9%
12 A Arnold Motor Supply - +7.5%
13 N NAPA Auto Parts logo NAPA Auto Parts ▲1 +7.5%
14 O O'Reilly Auto Parts logo O'Reilly Auto Parts ▲1 +7.4%
15 S Sinclair Oil logo Sinclair Oil - +6.4%

Store footprint

Store map

728 tracked store locations in Iowa, colored by category.

Top tracked chains by store count

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