104 Sandhill Dr, Middletown, DE 19709, USA

Welcome to the Diamond CarWash, We take pride in your ride

We Provide a variety of exterior washes which shines and protects your vehicle or detail packages for a completely pampered car..

Tunnel Wash


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Full Detailing

      Wash & dry vehicle, Vacuum & shampoo carpets, mats, and seats, Clean dash, vents, and console, Clean windows, Clean...

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Doggie Wash

    We also offer a do-it-yourself Doggie Wash! Tired of making a mess at your home? Leave your mess with us. Our doggie wash offers...

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Tunnel Wash

Mon-Sat: 8AM -6PM
Sunday: 9AM -5PM
(Weather Permitting)

Dog Wash

Mon-Sat: 8AM-5:30PM
Sunday: 9AM-4:30PM
(Weather Permitting)

Self Service Bays & In-Bay Automatic

 open 24 hours daily

Mini Detail

        Vacuuming of interior, Wipe-down of dash and door jambs, Inside and outside of windows cleaned, Tires shined with...

Automatic Car Wash

      Exterior wash, Under carriage wash, Wheel scrub with high power wheel blaster, High impact rinse with Halo Rinse, Carnuba...

24/7 Self Services

      Self-Serve Bays 3 Do-it-yourself bays Open bay for larger vehicles (Boats – Trucks – RVs) Credit Cards accepted...


       There are Vending and Change machines available on-site.We sell Air fresheners, Tire dressing, Glass cleaning sponges, Dash...

What our Clients Say

The inside of the carwash was fun...very science fiction and STILL did the job! A twofer! Will always come back to this place in MDTown.

TriniCar owner

It's been a little while since my last car wash here, and I was pleasantly surprised by the completely renovated/replaced self-serve automatic wash. Much better than the old system they had last time I was here.

Bobby Crissman
Bobby CrissmanLocal Guide

I just paid 15 bucks plus tip for a wash and detailing that could have easily cost me $100 bucks anywhere else! Thanks from the mom with the twins!

Ayisha Bennet
Ayisha BennetCar owner