Google's listing has no field for membership programs, so whether a car wash offers an unlimited monthly plan is either buried in a review mentioning "I've got the pass" or not shown at all. Every car wash on this page has an unlimited membership confirmed straight from its own website or posted pricing, not guessed from a photo of a sign.
Waldorf 8
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Splash In
11290 Billingsley Rd, Waldorf, MD 20602-3494
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Splash In
3690 Crain Hwy, Waldorf, MD 20603-4801
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Splash In
2007 Smallwood Dr W, Waldorf, MD 20603-4761
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Mr Clean Car Wash
11775 Holly Auto Center Ln, Waldorf, MD 20601-2814
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Flagship Carwash
2430 Old Washington Rd, Waldorf, MD 20601-3184
8am-8pm Daily DST, 8am-6:30pm Winter
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Tommy's Express Car Wash
3185 Crain Hwy, Waldorf, MD 20603-4847
Sun 9am-6pm, Mon-Sat 7am-8pm
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Flagship Carwash
155 St Patricks Dr, Waldorf, MD 20603-4574
8am-8pm Daily DST, 8am-6:30pm Winter
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Sparkle Car Wash
3380 Leonardtown Rd, Waldorf, MD 20601-3623
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Cshine Car Wash
7807 Parke West Dr, Glen Burnie, MD 21061-4997
Soft 8am-6pm, Touchless 24/7, Self-serve 24/7
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Glen Burnie Car Wash II
7985 Crain Hwy S, Glen Burnie, MD 21061-4924
Open 24/7, Tunnel Mon-Sat 8am-8pm, Sun 8am-5pm
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Roy's Car Wash
901 Crain Hwy S, Glen Burnie, MD 21061-3941
Open 24/7, Tunnel Mon-Sat 8am-8pm, Sun 8am-5pm
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Splash In
6616 Governor Ritchie Hwy, Glen Burnie, MD 21061-2317
24hrs
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Showroom Shine Car Wash
7241 E Furnace Branch Rd, Glen Burnie, MD 21060
Mon-Fri 8am-7pm, Sat 8am-6pm, Sun 9am-5pm
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Canton Car Wash
6706 Ritchie Hwy, Glen Burnie, MD 21061-2319
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Flagship Carwash
7155 Governor Ritchie Hwy, Glen Burnie, MD 21061-2903
Mon-Sun, Full Service 8am-7pm, Exterior 8am-9pm
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The Auto Spa Express
2415 Monocacy Blvd, Frederick, MD 21701
Mon-Sat 7am-8pm, Sun 8am-6pm
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Fusion Carwash
5371 Spectrum Dr, Frederick, MD 21703-7339
Monday through Saturday: 8:00AM–6:00PM, Sunday: 9:00AM–5:00PM
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The Auto Spa Express
5718 Buckeystown Pike, Frederick, MD 21704
Mon-Sat 7am-8pm, Sun 8am-6pm
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Fusion Carwash
173 Thomas Johnson Dr, Frederick, MD 21702
Mon-Sat 8am-6pm, Sun 9am-5pm
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Splash In
3359 Urbana Pike, Frederick, MD 21704-7770
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WLR Fleet Maintenance Division
1313 Orchard Way, Frederick, MD 21703
Mon 9am-5pm, Tue 9am-5pm, Wed 9am-5pm, Thu 9am-5pm, Fri 9am-5pm
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Beaver Creek Car Wash
17119 Virginia Ave, Hagerstown, MD 21740-7682
Open 24/7
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Beaver Creek Car Wash
234 Eastern Blvd N, Hagerstown, MD 21740-5846
Open 24/7
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Hagerstown Auto Spa Express
1620 Wesel Blvd, Hagerstown, MD 21740
Mon-Sat 7am-8pm, Sun 8am-6pm
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5 Star Auto Spa Car Wash (coming Soon)
20 Eastern Blvd S, Hagerstown, MD 21740-5800
Mon-Sat 8am-8pm, Sun 8:30am-6:30pm
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Baltimore Street Station Car Wash
32 W Baltimore St, Hagerstown, MD 21740-6003
Mon-Fri 8am-7pm, Sat 8am-6pm, Sun 9am-5pm
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ModWash
1360 S Potomac St, Hagerstown, MD 21740
Mon–Sun 8am–8pm
Bel Air 4
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Bud's Car Wash
2112 Conowingo Rd, Bel Air, MD 21014-1824
24 hours
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North Bel Air Auto Spa Express
1615 E Churchville Rd, Bel Air, MD 21015-1801
Mon-Sat 7am-7pm, Sun 8am-6pm
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Splish & Splash Car Wash
404 N Main St, Bel Air, MD 21014-3509
Mon-Fri 8am-6pm, Sat 8am-6pm, Sun 9am-5pm
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Autobell Car Wash
605 Hoagie Dr, Bel Air, MD 21014-1883
Mon-Fri 7am-8pm, Sat 7am-8pm, Sun 7:30am-7pm
Laurel 4
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Prestige Car Wash
337 2nd St, Laurel, MD 20707-4603
Open 24 hours
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Laurel Car Wash
115 Montrose Ave, Laurel, MD 20707-4843
Mon-Sun 8am-5pm
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Splash In
6000 Sandy Spring Rd, Laurel, MD 20707-2944
24hrs
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Splash In
703 Washington Blvd S, Laurel, MD 20707-4637
24hrs
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Flagship Carwash
2100 Chapman Ave, Rockville, MD 20852-5645
8am-8pm Daily DST, 8am-6:30pm Winter
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Flagship Carwash
785 Hungerford Dr, Rockville, MD 20850-1725
8am-8pm Daily DST, 8am-6:30pm Winter
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Splash In
300 E Gude Dr, Rockville, MD 20850-1350
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Splash In
1911 Rockville Pike, Rockville, MD 20852-1625
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Water Works Car Wash
820 Spa Rd, Annapolis, MD 21401-3750
Open 24 hours
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EcoXpress Car Wash
1401 Forest Dr, Annapolis, MD 21403-1424
Mon-Sat 7:30am-6pm, Sun 9am-5pm
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Chesapeake Car Wash
111 Defense Hwy, Annapolis, MD 21401-7643
Mon-Sat 8am-5pm, Sun 9am-4pm
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Water Works Car Wash- Arbutus
3800 Southwestern Blvd, Baltimore, MD 21229
Open 24 hours
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Canton Car Wash
1301 S Haven St, Baltimore, MD 21224-4399
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Canton Car Wash
1101 Ponca St, Baltimore, MD 21224
Elkton 3
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Elkton Car Wash
501 N Bridge St, Elkton, MD 21921
24/7
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Bear Express Car Wash
333 E Pulaski Hwy, Elkton, MD 21921-6415
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Flagship Carwash
801-A Commerce Ctr Dr, Elkton, MD 21921
8am-8pm, 8am-6:30pm (seasonal)
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Flagship Carwash
11620 Middlebrook Rd, Germantown, MD 20876-2702
Mon-Sun 24 hours
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Love My Car Carwash and Detail Center
19600 Walter Johnson Rd, Germantown, MD 20874-2606
Mon-Sat 8am-6pm, Sun 9am-5pm
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Germantown Auto Spa
20440 Germantown Rd, Germantown, MD 20876-4054
Mon-Sat 8am-6pm, Sun 9am-5pm
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Westminster Car Wash & Detailing
4 Sullivan Ave, Westminster, MD 21157-4522
Mon-Sat 9am-5pm, Sun 9:30am-3pm
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Splash In
100 Magna Way, Westminster, MD 21157
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All Shined Up Car Wash
39 Manchester Ave # R, Westminster, MD 21157-5531
Bowie 2
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Prowash
4406 Crain Hwy, Bowie, MD 20716-3612
Mon-Sat 8am-6pm
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Flagship Carwash
1956 Crain Hwy, Bowie, MD 20716-3416
8am-6:30pm, 8am-8pm (seasonal)
Columbia 2
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Canton Car Wash
7080 Minstrel Way, Columbia, MD 21046-2354
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Lucas Mobile Detailing
7428 Oakland Mills Rd, Columbia, MD 21046
Mon-Fri 7am-5pm, Sat-Sun 7am-3pm
Crofton 2
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Water Works Car Wash III
1053 N Crain Hwy, Crofton, MD 21114
24hrs
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Auto Club Carwash, Inc.
2411 Crofton Ln, Crofton, MD 21114-1304
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Flagship Carwash
3115 Solomons Island Rd, Edgewater, MD 21037-1705
8am-8pm, 8am-6:30pm (seasonal)
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Washhaus Carwash
3115 Solomons Island Rd, Edgewater, MD 21037
Essex 2
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Essex Car Wash
601 S Marlyn Ave, Essex, MD 21221-5234
Mon-Sat 8am-6pm, Sun 9am-4pm
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Crystal Car Wash
35 Back River Neck Rd, Essex, MD 21221
Mon-Sat 8am-6pm, Sun 9am-4pm
La Plata 2
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Splash In
6305 Crain Hwy, La Plata, MD 20646-4267
24hrs
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Splash in Eco Car Wash, Inc.
6355 Crain Hwy, La Plata, MD 20646
Lanham 2
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Splash In
10000 Greenbelt Rd, Lanham, MD 20706-2204
24hrs
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The Lube Center
7740 Annapolis Rd, Lanham, MD 20706
Mon-Fri 8am-7pm, Sat 8am-5pm, Sun 9am-4pm
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Canton Car Wash
10051 Franklin Square Dr, Nottingham, MD 21236-4980
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Soapyshell Carwash
9523 Belair Rd, Nottingham, MD 21236-1507
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Carroll Clean Car Wash
11260 Dolfield Blvd, Owings Mills, MD 21117-2475
Mon-Sun 7am-8pm
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Panda Wash
7 Stonemark Ct Apt 10, Owings Mills, MD 21117
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Quality Wash
5214 Indian Head Hwy, Oxon Hill, MD 20745-2015
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Sam's Car Wash
6160 Livingston Rd, Oxon Hill, MD 20745-3005
Pasadena 2
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Splash In
8078 Governor Ritchie Hwy, Pasadena, MD 21122-1085
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Flagship Carwash
8110 Hog Neck Rd, Pasadena, MD 21122-2215
8am – 8pm, Daily
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Clean Enterprises Laundromat
235 E Main St, Rising Sun, MD 21911-1657
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Rising Sun Car Wash
235 E Main St, Rising Sun, MD 21911
Rosedale 2
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Chesapeake Car Wash
9603 Philadelphia Rd, Rosedale, MD 21237-4107
Open 24 hours
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Chesapeake Car Wash
6317 Kenwood Ave, Rosedale, MD 21237-2051
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ModWash
2755 N Salisbury Blvd, Salisbury, MD 21801-2144
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ModWash
417 N Fruitland Blvd, Salisbury, MD 21801
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Liberty 24-7 Car Wash
6350 S Carroll Park Dr, Sykesville, MD 21784-6372
24-7 Service
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Shiney's Carwash
1831 Liberty Rd, Sykesville, MD 21784
Mon-Sat 8am-7pm, Sun 9am-5pm (seasonal)
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Splash In
9220 S Crain Hwy, Upper Marlboro, MD 20772-5400
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Splash In
15501 Marlboro Pike, Upper Marlboro, MD 20772-3144
Aberdeen 1
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Unique Hand Car Wash
309 W Bel Air Ave, Aberdeen, MD 21001-2422
Mon-Wed 10am-5pm, Thu-Fri 10am-6pm, Sat 9am-6pm, Sun 11am-5pm
Abingdon 1
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Canton Car Wash
3305 Emmorton Rd, Abingdon, MD 21009-2017
Berlin 1
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Zoom Car Wash
11407 Samuel Bowen Blvd, Berlin, MD 21811-2243
24 hours
Brooklyn 1
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Dr. Car Wash
5908 Ritchie Hwy, Brooklyn, MD 21225
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Cheseldine Car Wash
22667 Mercedes Dr, California, MD 20619-3053
M-F 8-5, SAT 8-4
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ModWash
2809 Ocean Gtwy, Cambridge, MD 21613-3403
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ProWash Protint
29 Hampton Park Blvd, Capitol Heights, MD 20743-3816
Mon-Sat 8am-6pm
Chester 1
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Autobell Car Wash
119 S Piney Rd, Chester, MD 21619-2619
7am-8pm/7:30am-7pm
Clinton 1
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Pro Wash Car Wash and Detail Center
6311 Coventry Way, Clinton, MD 20735-2258
Mon-Sat 8am-6pm
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Flagship Carwash
10117 York Rd, Cockeysville, MD 21030-3305
8am-8pm, 8am-6:30pm (seasonal)
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Quick Shine Car Wash
4 Campground Rd, Cumberland, MD 21502-7555
Mon–Sat 7am–8pm, Sun 9am–6pm
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Flagship Carwash
5403 Marlboro Pike, District Heights, MD 20747-1004
8am-6:30pm, 8am-5pm (seasonal)
Easton 1
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GO! Wash Car Wash
8209 Ocean Gtwy, Easton, MD 21601-7147
tunnel 8-5, touchless 24/7
Edgewood 1
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Hurricane Express Wash
1550 Pulaski Hwy, Edgewood, MD 21040-1507
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Gander's Express Car Wash
9430 Baltimore National Pike, Ellicott City, MD 21042-2804
Fallston 1
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WashX Car Wash
2201 Bel Air Rd, Fallston, MD 21047-2717
Mon-Sat 8am-8pm, Sun 9am-7pm
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Flagship Carwash
87 Bureau Dr, Gaithersburg, MD 20878-1401
8am-8pm, 8am-6:30pm (seasonal)
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Blu Water Car Wash
1305 Capitol Raceway Rd, Gambrills, MD 21054
Mon-Sat 8am-6:30pm, Sun 9am-5pm
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Pirates Car Wash
10815 Lanham Severn Rd, Glenn Dale, MD 20769-9548
Mon-Sat 8:30am-5:30pm
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Water Works Car Wash- Catonsville
5604 Talbott Pl, Gwynn Oak, MD 21207-4764
Open 24 hours
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Halethorpe Auto Spa Express
3504 Washington Blvd, Halethorpe, MD 21227
Mon-Sat 7am-8pm, Sun 8am-6pm
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All Shined Up Car Wash and Detail
1606 N Main St, Hampstead, MD 21074-2133
Open 24 hours
Hanover 1
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Arundel Mills Auto Spa Express
7682 Arundel Mills Blvd, Hanover, MD 21076
Mon-Sat 7am-8pm, Sun 8am-6pm
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The Auto Spas
2266 Solomons Island Rd, Huntingtown, MD 20639-8727
Temporarily closed for renovations
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Happy Wash of Hyattsville
5506 Baltimore Ave, Hyattsville, MD 20781-1618
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Splash In
5105 Indian Head Hwy, Indian Head, MD 20640-1152
24hrs
Jessup 1
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Columbia Junction Car Wash
8690 Washington Blvd, Jessup, MD 20794-9660
24/7/365
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Mr Wash Car Wash
3817 Dupont Ave, Kensington, MD 20895-2002
Mon-Sat 8am-8pm, Sun 8am-7pm
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Splash In
40874 Merchants Ln, Leonardtown, MD 20650
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Flagship Carwash
400 W Padonia Rd, Lutherville Timonium, MD 21093-2259
Daylight 8am-8pm daily, Winter 8am-6:30pm
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Shiny Shell Carwash
2119 Eastern Blvd, Middle River, MD 21220-4723
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Fast Wash
8205 Veterans Hwy, Millersville, MD 21108-1411
Mon-Sat 7:30am-7:30pm, Sun 8am-6pm
Mt Airy 1
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Shiny Shell Carwash
402 E Ridgeville Blvd, Mt Airy, MD 21771-5216
Mon–Sat 7:30am–7:00pm, Sun 9:00am–6:00pm
Odenton 1
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Odenton Auto Spa Express
1524 Annapolis Rd, Odenton, MD 21113
Mon-Sat 7am-8pm, Sun 8am-6pm
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The Car Wash
2403 E Joppa Rd, Parkville, MD 21234-2921
Mon-Sun: 24 Hours
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Autobell Car Wash
9706 Honeygo Blvd, Perry Hall, MD 21128-9928
7am-8pm weekdays, 7:30am-7pm Sun
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B'more Hand Car Wash
1701 Reisterstown Rd, Pikesville, MD 21208-2904
8am-5pm 7 days
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Magic Tunnel Car Wash
410 Solomons Island Rd N, Prince Frederick, MD 20678-3924
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Flagship Carwash
8711 Liberty Rd, Randallstown, MD 21133
8am-8pm Daily DST, 8am-6:30pm Winter
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Splash In
30 Main St, Reisterstown, MD 21136
Severn 1
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Flagship Carwash
771 Donaldson Ave, Severn, MD 21144-1947
8am-8pm Daily DST, 8am-6:30pm Winter
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Great American Car Wash
825 Governor Ritchie Hwy, Severna Park, MD 21146-4116
Mon-Sat 8am-5pm, Sun 9am-4pm
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Mr Wash Car Wash
7996 Georgia Ave, Silver Spring, MD 20910-4837
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Superwash
6809 New Hampshire Ave, Takoma Park, MD 20912-4816
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Sam's Car Wash
3401 Branch Ave, Temple Hills, MD 20748-1225
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Flagship Carwash
10765 Wawa Ln, White Plains, MD 20695-3051
8am-8pm Daily DST, 8am-6:30pm Winter
Also in Maryland
- Touchless Car Washes72
- Self-Service Car Washes65
- 24-Hour Car Washes58
- Car Washes with Free Vacuums47
- Professional Auto and Car Detailing Services28
- Automatic Drive-Through Car Wash Locations14
- Hand Car Wash Services Near You7
Good to know
How much do unlimited car wash memberships cost?
Most unlimited plans run somewhere between $20 and $40 a month depending on the wash tier and region, which is roughly the price of 3-5 single washes. Higher tiers that add extras like tire shine, undercarriage rinse, or hot wax typically sit at the top of that range.
Can I use one car wash membership at multiple locations?
It depends on the company. Regional and national chains usually let a single membership work at any of their locations, while independent single-site car washes only honor it where you signed up, so it's worth confirming before you plan on using it across town.
How much do car washes cost?
Basic drive-through car washes usually start at a modest base price, while comprehensive express and detailing packages cost more. Across Maryland, you can compare pricing and services across 132 available car wash facilities listed in our directory.
How to get rid of hard water spots?
Hard water spots can be removed using dedicated spot removers or a diluted white vinegar wash followed by a thorough rinse. If stubborn mineral deposits persist, professional detailers across Maryland in our 132 listed centers offer paint decontamination services.