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Tunnel and express car washes in Seguin, TX

Four tunnel car washes in Seguin. A conveyor pulls your car through a line of washers, brushes and dryers — the fastest way to a clean car, usually in a few minutes.

• Tunnel

  Cosmic Express Car Wash (Eastwood Dr)

  1389 Eastwood Dr, Seguin, TX 78155

  Hours: Mon–Sat 7:30 a.m.–8 p.m. · Sun 9 a.m.–6 p.m.

  Website (cosmicexpresscarwash.com)

  Get directions

• Tunnel

  Cosmic Express Car Wash (TX-46)

  1500 TX-46, Seguin, TX 78155

  Hours: Mon–Sat 7:30 a.m.–8 p.m. · Sun 9 a.m.–6 p.m.

  Website (cosmicexpresscarwash.com)

  Get directions

• TunnelDog wash Zips Car Wash

  Finish Line Express Car Wash

  256 N Hwy 123 Bypass, Seguin, TX 78155

  Hours: Mon–Sun 8 a.m.–6 p.m.

  Website (finishlineexpresswash.com)

  Get directions

• TouchlessTunnel

  Pic-n-Pac Express Wash

  554 N Hwy 123 Bypass, Seguin, TX 78155

  Hours: Mon–Sat 7 a.m.–8 p.m. · Sun 10 a.m.–7 p.m.

  Website (pic-n-pac.com)

  Get directions

Updated September 2026