Trail Fortress Fitment

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Free, read-only truck and Jeep parts fitment: what fits your vehicle, fit checks, tire sizes.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Trail Fortress Fitment": {
      "url": "https://trailfortress.com/mcp/",
      "transport": "streamable-http"
    }
  }
}

Measured tools (6)

• list_vehicle_options read-only

  Returns valid years, makes, and models in the Trail Fortress catalogue. Use this before guessing model spelling (Wrangler JK, 1500, F-150, and so on).

  Parameters:

  • make — string — Optional make to narrow models, for example Ford or Jeep.
  • year — integer — Optional model year to narrow makes and models.

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world not declared

• find_parts_for_vehicle read-only

  Returns a fitment-checked listing URL and in-stock parts with listable prices only. Manufacturer exclusions are on each product page.

  Parameters:

  • year (required) — integer
  • make (required) — string
  • model (required) — string
  • limit — integer
  • category — string — Optional category slug, for example lift-kits.

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world not declared

• check_part_fit read-only

  Returns fits, does_not_fit, or unknown using manufacturer application data. Never guesses when data is missing.

  Parameters:

  • product_url_or_sku (required) — string
  • year (required) — integer
  • make (required) — string
  • model (required) — string

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world not declared

• get_product read-only

  Returns title, brand, part number, listable price (MAP for Rough Country), availability, key facts, and manufacturer exclusions. No cost or trade pricing.

  Parameters:

  • product_url_or_sku (required) — string

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world not declared

• search_parts read-only

  Full-text and part-number search over listed products with listable prices only.

  Parameters:

  • query (required) — string
  • limit — integer

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world not declared

• tire_fitment read-only

  Returns verified tire sizes, stated max tire claims, lift-only notes, and matching wheels from manufacturer strings already in the catalogue.

  Parameters:

  • year (required) — integer
  • make (required) — string
  • model (required) — string
  • tire — string — Optional tire size token, for example 33x12.50R20.

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world not declared

Publisher website

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.