Most exclusive directories do not publish their criteria because they do not have criteria. They have relationships and invoices. This page exists because the Guild standard is real, specific, and enforceable — and anyone considering trusting a Guild shop, or earning a Guild position, deserves to know exactly what that means.
The pattern with exclusive lists is deliberate vagueness. "Thoroughly vetted." "Held to the highest standards." "Curated for quality." These phrases appear on every directory that has ever failed. They sound meaningful and commit to nothing — which is the intention. Vague standards protect the directory. They provide cover to list whoever pays or whoever is connected while still claiming to be selective.
The Guild publishes its criteria because the criteria are real. A shop either meets them or it does not. The standard either holds or it does not. Transparency is not a vulnerability here. It is the mechanism that makes the promise believable.
A shop can be exceptional in five areas and will not receive a Guild position if the sixth is absent. These are not guidelines. They are the entry gate.
Not ratings. Not industry awards. Work that holds up under direct evaluation — builds, installs, or service completed to the standard expected from a specialist in this category. Osiris evaluates this in person, through direct observation of the facility, the team, and the work produced. Portfolio content, review language, and reputation within the enthusiast community inform the evaluation but do not substitute for it.
During business hours, every Guild shop is held to a sub-30-minute response standard across all incoming channels — calls, texts, form submissions, chatbot escalations. Not "generally responsive." Not "usually same-day." Under 30 minutes. This is tested before a listing is approved and monitored continuously through the infrastructure Osiris manages for every Guild shop.
The floor is 4.2. But direction matters as much as the number. A shop at 4.6 declining across 60 recent reviews is a different situation than one at 4.3 on a clear upward trend. Osiris evaluates direction, recency, and how the shop handles negative feedback alongside the star rating itself. Shops that ignore negative reviews or respond defensively do not meet this criterion regardless of their overall score.
Guild membership requires a track record. A shop in its first year has not demonstrated the operational consistency the standard requires. Two years is the floor. Longer is better, but two is the minimum. Craft and character both take time to surface — and the Guild is selecting for both.
Every Guild shop guarantees their labor for the life of the vehicle ownership. This is not optional and it is not negotiable. A shop that will not stand behind their work this way is not eligible for a Guild position regardless of other qualifications. The warranty applies to all work performed under the Guild relationship from the date of entry forward.
Every Guild shop runs on Osiris infrastructure — built specifically for their vertical, their market, and their operation. This is not an add-on. It is the mechanism that makes every other criterion on this list enforceable. Without it, Osiris cannot monitor performance, cannot guarantee the consumer experience, and cannot maintain the standard after entry. A shop that wants the Guild listing without the infrastructure relationship will not receive it.
This is where every other model stops. The evaluation happens, the designation is awarded, and the evaluator moves on. What happens next is no one's problem.
Osiris does not stop here.
Because Osiris operates the infrastructure running every Guild shop, ongoing performance is not measured through check-in calls or annual surveys. It is visible in the data generated by the systems themselves — continuously, without requiring anything of the shop beyond operating normally.
None of what is tracked here requires a visit. None of it requires a survey. It exists because Osiris built the systems that generate it — and that is the only condition under which a standard can be maintained after entry.
Not just the current rating — the direction it is moving, the velocity of recent reviews, and the sentiment pattern. A declining rating is a signal regardless of where it currently sits. The arc tells a different story than the snapshot.
Whether the under-30-minute standard is being maintained across all channels. A shop that met this standard at evaluation and has since stopped is failing the ongoing standard. This is measured daily.
How the shop responds to escalated customers, negative reviews, and disputes. Evaluated on professionalism, resolution attempt, and whether the response would reassure or concern a future customer reading it.
Whether incoming inquiries are translating into booked work. A shop with high inquiry volume and very few bookings is failing customers in the follow-up window. That is a service quality signal, not just a metrics issue.
The active working relationship between Osiris and the shop owner. This is not a set-it-and-leave-it arrangement. Both sides are required to show up. Disengagement from the relationship is disengagement from what makes the position work.
No position in the Guild is permanent. It is held for as long as the shop holds the standard. When the standard is not met, the position is forfeited.
The Guild profile comes down immediately. The slot in that city and category becomes available. The infrastructure relationship ends on the terms defined in the Osiris partnership agreement.
The slot does not sit empty. It transfers to the next identified candidate for that vertical in that market. There is always a next candidate.
Guild shops are held to a standard. Osiris is held to one too. Every Osiris partnership operates under what is called the Mutual Standards Doctrine: both sides are accountable to each other's performance. This is not a courtesy — it is built into the structure of how the partnership works.
If the Osiris-built systems are not generating the results they were built to generate, Osiris responds with a fix — not an explanation. The shop's performance is dependent on the infrastructure functioning. Osiris owns that dependency.
The shop owner has access to Osiris directly — not a support queue or an account manager who has to escalate everything. The relationship is bilateral. Both sides are required to show up and engage with what the partnership produces.
The position a Guild shop holds is protected. No competing shop in that vertical in that city will be brought into the Osiris network while the position is held and the standard is maintained. The slot belongs to the shop that earned it — until they forfeit it.
If something is declining — in the shop's performance, in the market, in what the infrastructure is producing — Osiris says so before it becomes a crisis. A partner who waits until problems become undeniable is not a partner. They are a vendor who noticed late.
This is not a hostile statement. It is the structural condition that makes the Guild's promise to consumers keepable — and it is better for every shop in the Guild that it is true.
Osiris identifies candidates before making an approach. Every shop that receives a Guild invitation was evaluated before that conversation began. Others in the market were considered. When an invitation is extended, it is because that shop was the right fit for that market — not because a slot needed to be filled with whoever was available.
If a Guild shop underperforms, identified replacements exist. The next candidate does not need to be found. Removing a failing shop does not create a gap. It creates an opening for the right shop to take what the current one is forfeiting.
This means the Guild has no economic incentive to protect a shop whose performance is declining. No fee makes a failing shop worth keeping listed. No relationship makes an underperforming shop worth endorsing. The only thing worth protecting is the standard — and that is exactly what gets protected.
The Guild works because the right shops self-select and the wrong shops self-identify. The position is worth having because holding it means something. It means something because the conditions above make it impossible to fake.
Guild positions fill permanently. One shop per category per city — once a position is filled, it does not become available again unless the holding shop forfeits it. Osiris approaches shops it has identified. But the right shop can also start the conversation.