Stop Overpaying Cintas, UniFirst, and Vestis. Recover Your Overcharges in 7 Days.

UniformProof is a flat-fee forensic audit of uniform rental contracts and invoices from Cintas, UniFirst, Vestis (formerly Aramark), and Alsco. The audit costs $500 one time, takes 7 days from a complete document upload, and delivers an itemized Dispute Credit Log you can send to your supplier. UniformProof is independent and takes no percentage of anything it finds.

No — never. UniformProof is not a negotiating agent and does not represent you to your supplier. We hand you the findings; you decide what to send, to whom, and when. Your route service is not disrupted and your rep does not learn you ran an audit unless you tell them.

No, and be skeptical of anyone who does. Whether your supplier issues a credit is entirely their decision and outside our control. What we guarantee is our own work: if we do not identify at least $1,500 in verifiable contractual billing discrepancies, you pay nothing.

No. This is a single $500 charge for one audit. Nothing recurs, nothing auto-renews, and no card is kept on file for future billing.

Yes. Email support@uniformproof.com with anything — whether your supplier is covered, whether your document set is enough, how the guarantee works. A human answers, typically within one business day.

The standard is written down, not discretionary: a finding counts as verifiable only when it traces to a specific clause in your signed agreement and a specific line on an invoice you supplied — and every finding in your memo cites both, so you can check each one yourself. Below $1,500, the $500 refund goes to your original payment method within 10 business days. The full guarantee terms are in our Terms of Service.

Your signed service agreement — including any pricing sheets, addenda, or renewal riders — plus at least 4 weeks of recent invoices. More invoice history produces a stronger audit. If you are missing something, upload what you have and we will tell you whether it is enough before the clock starts.

The 7-day clock starts when your document set is complete, not when you pay. If your upload is missing something material we will tell you within one business day. If we are late for any reason of our own, we refund the $500.

Cintas, UniFirst, Vestis (formerly Aramark), and Alsco. These four use stable, well-documented contract and invoice formats, which is exactly what makes a rigorous line-by-line audit possible. If you are with a regional supplier, contact us before purchasing.

Invoices list wearer names. Uploads go to an encrypted private store that is never publicly accessible, and we replace wearer names with codes by default — the loss-rate math needs counts, not names. You can request export or deletion of your entire document set at any time.

No. UniformProof produces mathematical reconciliations and decision-support documents. We are not a law firm, not your attorney, and not a certified public accountant. Nothing we deliver is a legal opinion or an accounting attestation. For contract termination or litigation questions, talk to your own counsel.

It depends entirely on what you signed. Some negotiated agreements cap annual increases at CPI or a stated percentage. Most standard small-business contracts instead let the supplier raise prices on written notice — sometimes notice “in the form of an invoice” — with a short window, often around ten days, for you to object in writing. Very few owners catch that window. The audit reconstructs the maximum rate your contract actually permits, class by class, and shows you exactly where billing exceeded it.

Suppliers describe these as covering energy, fuel, environmental compliance, and other operating costs. Whether they are capped, fixed, or freely adjustable depends on your specific agreement — and on many standard small-business contracts they are adjustable on notice. Because they are billed as a percentage of a growing invoice, they compound quietly. We test every period's surcharge against whatever your contract actually specifies, and flag fee-on-fee compounding.

It is common, and it is one of the four things we audit. Garments assigned to departed employees typically keep billing weekly rent until they are formally returned or bought back at replacement value, and minimum-charge clauses can lock in a floor even after you shrink service. We reconcile the inventory you are billed for against the headcount that justifies it and put a weekly dollar figure on the gap.

The audit is not a cancellation service, and whether or how to exit a contract is a question for you and your own attorney — we will not advise on it. What the audit gives you is the accurate arithmetic: a line-item reconciliation of what you were billed versus what your signed terms permit. One fact worth knowing: liquidated-damages formulas in this industry are typically calculated from your average weekly invoice, so knowing your contract-compliant number — rather than your drifted one — matters whatever you decide to do.

Cintas agreed in March 2026 to acquire UniFirst; the deal is under FTC antitrust review with a targeted close in late 2026. Nobody — including us — can tell you today what the combined company will do with pricing or service. What we can tell you is that supplier transitions historically bring new invoice formats, new item codes, and pushes to sign new paperwork at renewal, and that your signed agreement remains the reference for all of it. An audit today freezes that baseline in writing before anything changes.