How to Write an RFP for Commercial Fleet Washing Services

Most fleet washing RFPs produce bids that cannot be compared. One vendor quotes per unit, another per visit, a third per month with a unit cap. One assumes water on site, another brings it. One includes undercarriage and lamps, another treats those as add-ons. The manager issuing the RFP then spends a week building a spreadsheet to normalize numbers that should have arrived normalized.

The fix is on the issuing side. An RFP that states the unit list, the scope, the frequency, the access windows, the site conditions, and the compliance requirements precisely enough that every bidder is pricing the same job will get back bids that line up on one page. It also filters out vendors who cannot meet the requirements before anyone wastes a site visit.

This guide is for the fleet manager, procurement lead, or yard supervisor writing that document for a Metro Atlanta operation. It covers what to include, how to score the responses, and the warning signs in a bid.

Start With the Unit List, Not the Wish List

The single most useful thing in the RFP is an accurate unit list by location. For each yard, state the counts by type: day cab tractors, sleepers, 53-foot dry vans, reefers, flatbeds, box trucks, rollbacks, pickups, and any heavy equipment such as excavators or loaders that share the yard. State the surfaces that need special handling: full or partial vinyl wraps, polished aluminum tanks and wheels, stainless bodies, and any units with damaged paint or peeling decals.

Include the yard addresses and the typical count of units present during the proposed wash window, not the fleet total. A 60-unit fleet with 35 trucks in the yard on a Saturday evening is a 35-unit wash, and the bidder needs to know that to price the visit and the missed-unit rule.

Define Scope and Frequency Precisely

Describe the wash in terms of what is included on every visit, not in terms of a product name. A useful baseline for tractor-trailers reads something like: full exterior wash of tractor and trailer, wheels and tires, undercarriage rinse, a specific pass on all lamps, reflectors, conspicuity tape, license plates, placards, and USDOT markings, and a wipe of mirrors and glass. State whether cab interiors, trailer washouts, or engine bay degreasing are in scope, priced as options, or excluded.

State the method you will accept. Two-step touchless, single-product with brush agitation, or hot water only. If you have wraps or polished aluminum, say which products or product classes are approved and which are prohibited, and ask the bidder to confirm compliance in writing. Ask for water temperature and pressure ranges the bidder intends to use on painted surfaces.

Set the frequency per unit type rather than one frequency for everything. Weekly for tractors and trailers on the road, bi-weekly for yard equipment, monthly for spare trailers is a common split. Ask bidders to price each frequency separately.

Access Windows and Site Conditions

State the days and hours when the yard is available for washing and which of those windows you prefer. Evening and weekend washing keeps trucks in service but may need lighting and a security procedure; daytime washing is easier for the crew but competes with dispatch. Be specific: Saturday 8 am to 4 pm, or weeknights after 7 pm, and whether a crew can be on site with no employee present.

Describe the site honestly. Water supply and flow, power for lighting, surface type (concrete, asphalt, gravel), grade and drainage, location of storm drains, and any restrictions from the landlord or the neighboring tenants. If there is no water on site, say so and ask bidders to price bringing it. If runoff has to be captured and hauled, say so and ask for the method.

Give a gate procedure and an after-hours contact. A bidder who knows the yard is a coded gate with trucks backed in on gravel that slopes toward the street will price and staff the job differently from one who assumes a lit concrete pad.

Environmental Compliance and Insurance Minimums

Require the bidder to describe how wash water is contained and disposed of at your site. Under Georgia EPD rules and the stormwater ordinances in most Metro Atlanta counties, wash water carrying detergent, oil, and grit that reaches a storm drain is an illicit discharge, and the property owner shares the exposure. Ask for the containment method (berms, drain mats, vacuum recovery), where recovered water goes, and any permits or agreements the vendor holds for disposal. Our overview of truck washing environmental regulations in Georgia covers the rules in more detail.

Ask for Safety Data Sheets for every product proposed and for confirmation that products are compatible with the surfaces you listed.

State insurance minimums and require a certificate before award. Commercial general liability with per-occurrence and aggregate limits, commercial auto, workers' compensation, and coverage for damage to customer vehicles in the vendor's care. Limits in the one to two million dollar range per occurrence are common in the Atlanta market for this kind of work; confirm the numbers with your own insurer. Require your company as additional insured and ask for the certificate to name each yard.

Ask for Evidence, Not Adjectives

Every bid will say the vendor is professional and reliable. Ask for things that can be checked. Three references from fleets of similar size and type in the region, with contact details. Sample per-unit reports from a current account, with the customer's identifying details removed. Before-and-after photos of trucks with the same problems yours have, such as red clay film on white trailers or oxidized aluminum.

Ask how long the company has been washing fleets, how many crews it runs, what equipment is on the truck (hot water unit, gallons per minute, pressure range, water capacity, recovery system), and how a missed unit or a damage claim is handled. Ask for a sample invoice so you can see whether it lists units or just a total.

Scoring the Responses

Decide the weights before the bids arrive and write them into the RFP so bidders know what matters. A common split for fleet washing gives roughly a third of the weight to price normalized to cost per unit per month at your stated frequencies, a third to compliance and risk (insurance, environmental method, chemical compatibility, documentation), and a third to capability and fit (references, equipment, crew capacity, ability to meet your access windows, reporting).

Normalize price yourself. Convert every bid to cost per unit per visit and cost per yard per month at your stated counts and frequencies, with the same inclusions. A bid that looks 15 percent cheaper often excludes the undercarriage rinse or the lamp pass, and a bid that looks expensive may include water haul-in that the others assumed you provide.

Score references by calling them. Ask the reference what the vendor gets wrong, not whether they are happy. A reference who can name a specific problem and how it was resolved is worth more than one who says everything is fine.

Red Flags in a Bid

A price that is far below the others is the first flag. Fleet washing has real costs in labor, fuel, water, chemicals, and insurance, and a bid that ignores them will either cut the scope quietly or not survive the contract. A bid that cannot say how wastewater is handled, or that says it goes down the drain, is a compliance problem you will own.

Other flags: no certificate of insurance offered, or one that does not name your company; no SDS or a refusal to confirm chemical compatibility with wraps and aluminum; no per-unit reporting; a refusal to visit the site before pricing; and a scope written so vaguely that lamps, tape, and undercarriage can be dropped later without breaching the contract. Any bid that promises a single fixed price regardless of unit count or frequency has not read your RFP.

What We Send Back When We Receive an RFP

When a Metro Atlanta fleet sends us an RFP for fleet washing, our response follows the structure above: unit-level pricing at your frequencies, the method and products by surface, the wastewater plan for your specific yard, a current certificate of insurance naming your company, references, a sample per-unit report, and a first-month onboarding plan. If your RFP asks for it, comparing bids takes an afternoon instead of a week.

If you are drafting an RFP for yards in Lithia Springs, Douglasville, Austell or anywhere in West Metro Atlanta and want a sample scope to start from, request a quote or call (404) 933-8559 and we will send one.

HOW TO WRITE AN RFP FOR COMMERCIAL FLEET WASHING SERVICES