Silver truck with 'Porta Wash Power Washing' logo parked in an outdoor lot with red trucks in the background.

Mobile Fleet Washing and Commercial Cleaning Solutions

Our Services

A pickup truck with a trailer attached, carrying barbecue equipment, is parked outdoors at sunset. An American flag is hanging from a pole, with a scenic sky in the background.
  • Mobile, professional cleaning and maintenance when you need it. Scheduled maintenance washes to keep your fleet looking top notch. We service the Saint Louis, Missouri metro area as well as the Greater St. Louis and Illinois areas.

  • Truck and trailer revitalization services available, including but not limited to, aluminum brightening, trailer brightening, hand-brushing, detail oriented rejuvenation of vehicles and trailers needing more attention. Popular in trailer and truck sales spaces, as well as for neglected or deteriorated equipment and fleets.

  • Trailer washout and engine bay degreasing/washing services available. Mobile reefer, dry van trailer, box truck washout and sanitation services in the Greater Saint Louis region.

  • We offer power washing and cleaning maintenance services for exteriors, concrete, sidewalk, and dumpster pad areas in the Greater Saint Louis, Missouri area.

  • Contact us if you are a franchisor, franchisee, or a business owner where exterior cleaning is a must due to safety concerns and cleanliness. We service many franchised businesses and corporations that require consistent, affordable, scheduled cleanings. Servicing franchises and businesses in the metro St. Louis area, as well as Greater St. Louis and Illinois.

    Many safety concerns due to slip hazards, pest infestations, health and safety standards can be rectified with our hot water power washing services.

    • Hot water power washing

    • Pressure washing

    • Fleet and truck washing

    • Concrete and surface cleaning

    • Recurring commercial cleaning

    • Mobile truck and trailer rejuvenation services

    • Building exterior cleaning

    • Exterior cleaning

    • Dumpster pad, loading area cleaning

  • Getting started is simple. Reach out through our contact form, email stlportawash@yahoo.com or call our number today (314-303-7581) —we’ll walk you through the next steps and answer any questions along the way.

  • We are a family-owned company aiming at providing mobile, professional, and on-time exterior cleaning options with recurring options for commercial clients at competitive rates.

  • You can reach us anytime via our contact page, email, or by phone.

    Email - stlportawash@yahoo.com

    Phone - 314-303-7581

  • We proudly serve Missouri (St. Louis Metro & Surrounding)

    Affton
    Ballwin
    Bella Villa
    Bellefontaine Neighbors
    Bellerive
    Bel-Nor
    Bel-Ridge
    Berkeley
    Beverly Hills
    Black Jack
    Breckenridge Hills
    Brentwood
    Bridgeton
    Calverton Park
    Charlack
    Chesterfield
    Clayton
    Cool Valley
    Country Club Hills
    Country Life Acres
    Crestwood
    Creve Coeur
    Crystal Lake Park
    Dellwood
    Des Peres
    Edmundson
    Ellisville
    Eureka
    Fenton
    Ferguson
    Florissant
    Frontenac
    Glendale
    Grantwood Village
    Greendale
    Green Park
    Hazelwood
    Hillsdale
    Huntleigh
    Jennings
    Kinloch
    Kirkwood
    Ladue
    Lakeshire
    Manchester
    Maplewood
    Maryland Heights
    Moline Acres
    Normandy
    Northwoods
    Olivette
    Overland
    Richmond Heights
    Riverview
    Rock Hill
    Shrewsbury
    Sunset Hills
    Town and Country
    University City
    Valley Park
    Warson Woods
    Webster Groves
    Wellston
    Wildwood
    Winchester
    Woodson Terrace
    St. Charles
    O’Fallon
    St. Peters
    Wentzville

    We also serve Illinois (Metro East)

    Belleville
    East St. Louis
    Collinsville
    O’Fallon
    Edwardsville
    Granite City
    Fairview Heights
    Washington Park
    Cahokia Heights
    Caseyville
    Dupo
    Freeburg
    Mascoutah
    Millstadt
    New Baden
    Smithton
    Fayetteville
    Lenzburg
    Lebanon
    Summerfield
    St. Libory

  • We wash:

    • Semi-truck & over the road tractors

    • Dry van and reefer trailers

    • Box trucks

    • Passenger vehicles and fleets

    • Dump trucks

    • Tow trucks

    • Stake bed trucks

    • Beverage trucks and trailers

    • Straight trucks

    • Flat bed trailers

    • Heavy equipment

    • Delivery vehicles

    • Service vehicle fleets

    • Commercial buildings

    • Dumpster pads

    • Concrete

    • Restaurants

    • Shopping Malls

    • Apartments

    • Event spaces and commercial patios

    • Parking lots and sidewalks

    • If you see something not listed, please inquire.

  • Most commercial fleets in the St. Louis area benefit from weekly or bi-weekly washing to maintain a clean, professional appearance. High-visibility or customer-facing vehicles may require more frequent service. Routine fleet washing helps protect your vehicles, extend lifespan, and keep your branding looking sharp.

  • Dumpster pads should typically be cleaned consistently depending on usage and buildup. Regular cleaning helps prevent grease accumulation, odors, pest activity, and slip hazards, keeping your property clean and compliant with health and safety standards. If your place of business uses grease and oil regularly, it will help to stay on top of regular cleanings to not let build-up get out of hand.

  • In most cases, yes. Mobile fleet washing eliminates employee downtime, fuel costs, and time spent waiting in wash lines. Many businesses find that on-site service is more cost-effective while also delivering more consistent results.

  • Yes, we provide mobile exterior cleaning services throughout St. Louis County, the greater St. Louis metro area, and the Metro East region in Illinois. We work with businesses on both sides of the river.

  • Our fleet washing service includes exterior cleaning of trucks, vans, and trailers using professional-grade equipment and detergents. We remove dirt, road film, and buildup to keep your fleet clean, consistent, and presentable.

  • Yes, we use hot water pressure washing when needed to effectively break down grease, oil, and heavy buildup. This method is especially effective for fleets, dumpster pads, restaurant areas, and high-traffic concrete surfaces.

  • No, you do not need to be on-site. As long as we have access to the service area and clear instructions, we can complete the work independently and keep your schedule uninterrupted.

  • Yes, we offer scheduled maintenance programs tailored to your business needs. Routine service ensures consistent results, and helps prevent buildup before it becomes a problem.

  • Yes, we work with businesses that have multiple locations and can coordinate consistent cleaning schedules across all properties. This is ideal for fleet operators, franchises, property managers, and commercial operations.

  • Restaurants, trucking companies, property managers, retail locations, and franchise businesses all benefit from routine exterior cleaning. Regular service helps maintain appearance, safety, and compliance standards.

  • Yes, regular cleaning can help reduce slip hazards caused by grease, oil, and buildup on concrete surfaces. Maintaining clean walkways and service areas helps improve safety for employees and customers.

  • Scheduled maintenance prevents heavy buildup, reduces the need for intensive one-time cleanings, and minimizes labor and downtime costs. Many businesses find routine service is more cost-effective long-term.

  • Yes, we work with franchise owners, multi-location businesses, and corporate accounts to provide consistent, reliable exterior cleaning services across all locations.

  • Yes, we are insured.

  • Of course, give us a call at 314-303-7581 or email stlportawash@yahoo.com for more information. We would love to discuss your cleaning needs.

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Frequently Asked Questions

The image shows an empty drive-thru lane outside a fast food restaurant. There are two menu boards with food pictures and prices, black support poles, and yellow painted lines on the wet pavement denoting the drive-thru path. A building with a metallic roof and some trees can be seen in the background.
A parking lot with trucks and vans, including a white semi-truck with an American flag decal and the number 76, and a smaller white van with business information on its side.

Contact us

Reach out and let us know how we can help you improve your fleet or commercial property cleaning and maintenance.