DSP-PLANT · Buffalo, New York

Mainspring LLC

Doing business as Barrel Factory Distilling. Federal alcohol Basic Permit on file with the TTB.

DSP-PLANT
TTB plate
Active
Status
STEADY-BOOK
New York book
CLUSTER-CITY
Buffalo crowd

The record

Mainspring LLC holds an active federal Distillery Basic Permit (NY-S-20041), with premises in Buffalo, New York.

NY-S-20041
federal permit number
DSP-PLANT
TTB class plate
STEADY-BOOK
New York distillery book
CLUSTER-CITY
distilleries crowd in Buffalo

Source: TTB FOIA List of Permittees, September 2026.

  • DSP-PLANT
  • STEADY-BOOK
  • CLUSTER-CITY
  • STATE-#2

Not legal advice · see methodology.

Permit & location

Permit classDistillery
StatusActive
Federal permit no.NY-S-20041
Operating name (DBA)Barrel Factory Distilling
CityBuffalo
CountyErie
ZIP code14204
StateNew York
Federal regulatorAlcohol and Tobacco Tax and Trade Bureau (TTB)

How Mainspring LLC fits in New York

347

distillery permits in New York · STEADY-BOOK

#2

of 52 states for distilleries

5,887

all permits in New York · MEGA-BOOK

New York holds 347 Distilled Spirits Plant permits (5,670 nationwide — the smallest production class). Mainspring LLC in Buffalo operates under DSP bond rules covering excise on proof gallons removed; 13 DSP/peer-class rows share Buffalo.

New York's distillery book vs every state

Where New York's 347 active distilleries rank among all states, the cohort Mainspring LLC belongs to

347 2nd of 52 higher than 50 of 52 states

States, banded by distillery permit count

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source TTB FOIA List of Permittees, aggregated by state · September 2026

Read with Mainspring LLC

ABS(distillery_count) peers first (same permit class, other states), then a LARGEST-distance pole and a class-branched guide, not a fixed Related strip.

Nationwide distilleries in similarly dense permit cities

Two PlainAlcohol-derived peer sets for Mainspring LLC, both outside New York so the neighborhoods are not city or state containment (the in-city list above stays local).

Frequently asked questions

What permit does Mainspring LLC hold?

Mainspring LLC holds an active federal Distillery Basic Permit issued by the U.S. Alcohol and Tobacco Tax and Trade Bureau (TTB), permit number NY-S-20041. Distilled Spirits Plant permits cover spirits production, bottling, and bonded warehousing (5,670 nationwide).

Where is Mainspring LLC located?

Mainspring LLC's permit premises is in Buffalo, New York (Erie County), ZIP 14204. New York holds 347 distillery permits - the 2nd most of any state.

How should I verify Mainspring LLC's permit?

Cross-check permit number NY-S-20041 against the TTB Public Permit Search and confirm the distillery class matches your use case. This page reflects the September 2026 FOIA List of Permittees extract; status can change between vintages.

Reading this DSP-PLANT plate

Mainspring LLC's DSP-PLANT plate (NY-S-20041) authorizes federal distillery activity in Buffalo, New York under the FAA Act. A DSP permit covers spirits production, bottling, and bonded warehousing under excise bond; it is not a retail license and does not by itself authorize bar or package sales.