Why Dealership Flooring Bids Come Back So Far Apart

By Alexi Cortez · September 22, 2026 · 3 min read

Image: AI-generated illustration of flooring bid documents and samples in a car showroom, not a documented DTI project.

Three bids for the same showroom and service bay scope, and the high one runs well above the low one. The instinct is to take the cheaper number. The better move is to find out why they're different first, because the gap usually isn't about efficiency or margin - it's about what each bidder assumed the spec left unanswered.

Why do flooring bids vary this much on dealership projects?

Because bidders price what the document requires, and where it's silent, each one fills the gap with a different assumption. A spec that names a topcoat but not its UV rating gets priced one way by a bidder assuming standard epoxy and another way by a bidder assuming a UV-stable system that costs more. A spec that doesn't detail lift anchoring gets priced without accounting for slab reinforcement work that might actually be needed. The spread between bids is that silence, translated into dollars.

What should I check before comparing the numbers?

Line up each bid against the same specifics: topcoat chemistry and UV rating, coat count for any metallic or decorative system, lift anchoring and point-load detailing, fluid exposure coverage for the service bay, and what maintenance or warranty terms are actually included. A short exclusions list on the cheapest bid is often the most expensive paragraph in the package.

How do I get bids that actually compare?

Fix the spec's silences before the bid goes out, not after the numbers come back. Our Showroom and Service Floor Spec Checklist covers the forty most common gaps across five systems - running it against your document before bidding tends to collapse the spread, because there's nothing left for bidders to assume differently.

Which bid should I trust?

The one whose scope survives a line-by-line comparison with the fewest assumptions - which is often not the lowest number and not always the highest either. A bidder who names their topcoat chemistry, states a coat count, and details lift anchoring in writing is showing you how they'll build. One who doesn't is asking you to find out later.

How DTI bids

We state our assumptions in writing rather than letting a spec's silences work in our favor - topcoat chemistry, coat counts, and anchor details named up front, across epoxy and resinous systems and decorative flooring nationwide.

For the full framework, download the free checklist or see this week's edition of The Floor Front, our LinkedIn newsletter.

Holding bids that don't line up? Request a free pre-spec consultation or call (209) 879-9674 - we'll show you where the spread is coming from.

Frequently Asked Questions

Why can dealership flooring bids differ so much?

When a specification leaves decisions unanswered, bidders fill the gaps with different assumptions about materials, installation, and scope. Those differences can produce widely varying prices.

What should I compare in showroom and service bay flooring bids?

Compare topcoat chemistry and UV rating, decorative system coat count, lift anchoring and point-load detailing, service bay fluid exposure coverage, exclusions, and included maintenance or warranty terms.

Should I automatically choose the lowest dealership flooring bid?

No. First compare each bid line by line against the same scope. Look for clearly documented materials, installation details, and assumptions rather than relying on price alone.