Call ahead. Hours, fees, and walk-up rules change. WeighHere is not CDFA, CAT, or CHP.
Weed · Yreka · I-5 far north · Siskiyou County · listings checked 16 Sep 2026
Public scales on I-5 at Weed and Yreka
Two CAT Scales verified on Pilot Flying J own location pages on far-north I-5 in Siskiyou County: Pilot #137 Weed (I-5 Exit 745 / E Vista Dr) and EZ Trip Dealer #1343 Yreka (I-5 Exit 776 / Montague Rd). No ScaleRegistry dedicated walk-up house in Weed / Yreka / Siskiyou on this compile. CDFA Siskiyou grid did not load (WAF blocked). For mid-California I-5 CAT (Lebec / Santa Nella / Patterson), use the Grapevine / I-5 mid-CA page; for Sacramento-approach I-5 CAT, use Sacramento approaches.
Filters hide cards, not industrial rows. CAT will not weigh under 2,000 lb — use a dedicated house for cars and empty utility trailers.
No verified dedicated public scale house in Weed / Yreka
ScaleRegistry’s California public-weighing list still points to inland Central Valley houses (Selma / Merced) — no Siskiyou / Weed / Yreka dedicated house verified on this compile. We are not inventing a civilian ticket shop from third-party trucker directories.
CAT Scale at Pilot and EZ Trip
We list only corridor CAT stops verified on the operator’s own location page. Pilot #137 (Weed / I-5 Exit 745 / E Vista Dr) and EZ Trip Dealer #1343 (Yreka / I-5 Exit 776 / Montague Rd) each list CAT Scale. 2,000 lb floor. No corner weights. Do not unload horses at a truck stop. In California, go inside for a printed weighmaster certificate when you need one. Use CAT’s locator for other stops.
Pilot Flying J location page lists the store Open 24 Hours and lists CAT Scale as an amenity (FAQ: yes, has a CAT scale). Confirm the scale is working before a middle-of-the-night trip.
Pilot Flying J’s own Weed page (I-5 Exit 745 / E Vista Dr) lists CAT Scale among amenities. Far-north I-5 / Siskiyou County corridor with EZ Trip #1343 Yreka (Exit 776). CAT 2,000 lb floor; no corner weights. In California, go inside for a printed weighmaster certificate when you need one. Do not unload horses in the lot. Confirm on CAT’s locator. Not a DOT station.
Pilot Flying J location page lists the store Open 24 Hours and lists CAT Scale among location amenities. Confirm the scale is working before a middle-of-the-night trip. Dealer sites can keep different staffing than corporate Pilots — call ahead if you need the ticket after dark.
Pilot Flying J’s own Yreka EZ Trip Dealer page (I-5 Exit 776 / Montague Rd) lists CAT Scale among amenities. Far-north I-5 / Siskiyou County corridor with Pilot #137 Weed (Exit 745). CAT 2,000 lb floor; no corner weights. In California, go inside for a printed weighmaster certificate when you need one. Do not unload horses in the lot. Confirm on CAT’s locator. Not a DOT station. Dealer branding (EZ Trip) on the Pilot network — call ahead if you need the ticket after dark.
California Commercial Vehicle Enforcement Facilities (CHP weigh stations) are for commercial enforcement — not a place to buy a civilian weighmaster ticket for a U-Haul, RV, horse trailer, or PPM load. See Caltrans’ weigh-station primer and follow posted signs; do not treat this directory as a bypass guide.
Full CDFA Siskiyou public-scale grid (blocked on this compile). Any dedicated walk-up weighmaster house in Weed / Yreka / Mount Shasta with an operator page. Livestock policy. Other far-north I-5 CAT stops whose own pages list CAT — not third-party directories.