Call ahead. Hours, fees, and walk-up rules change. WeighHere is not CDFA, CAT, or CHP.
Phoenix metro · Maricopa County · listings checked 16 Sep 2026
Public scales in Phoenix metro
Arizona has no CDFA-style public county scale grid. ScaleRegistry lists no Phoenix dedicated house. What we can verify tonight: four CAT Scales on Pilot Flying J and Love’s own location pages along I-10 (Avondale, Tolleson, Phoenix Latham, Chandler). City of Phoenix / Maricopa landfill pages describe disposal weigh stations for facility traffic — not a published walk-up weighmaster ticket shop — so they are omitted rather than guessed.
4 verified listings · 0 dedicated houses · 4 CAT stops · 0 call-first · AZ facility grid: none published like CDFA
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
ScaleRegistry’s public-weighing page lists Colton, Lancaster, Merced, and Selma for California — no Phoenix / Maricopa dedicated house. Arizona Department of Agriculture publishes weighmaster licensing how-to, not a facility directory like California’s CDFA county grids. We are not inventing a walk-up house from industrial scale vendors or third-party trucker directories.
CAT Scale at Pilot / Flying J and Love’s
We list only Maricopa County CAT stops verified on the operator’s own location page. Flying J #611 (Phoenix / Latham), Pilot #459 (Avondale), Love’s #659 (Tolleson), and Love’s #328 (Chandler) each list CAT Scale / CAT Scales as an amenity. Pilot’s Phoenix city list also shows #1433 and #1194 — those rows do not list CAT, so they are not here. Love’s #280 Buckeye amenities on loves.com did not include CAT Scales on this compile. Use CAT’s locator for other stops. 2,000 lb floor. No corner weights. Do not unload horses at a truck stop.
Pilot Flying J’s location page lists the travel center open 24 hours and lists CAT Scale as an amenity. That is not the same as a published CAT-staffing schedule. Confirm the scale is working before a middle-of-the-night trip.
Pilot Flying J’s own Phoenix / Latham St location page (I-10 Exit 137) lists CAT Scale among amenities. FAQ on that page confirms a CAT scale. CAT 2,000 lb floor; no corner weights. Arizona weighmaster rules differ from California — confirm ticket needs with your TO or DMV equivalent. Do not unload horses in the lot. Confirm on CAT’s locator. Not a DOT station.
Pilot’s location page lists the travel center open 24 hours and lists CAT Scale as an amenity. That is not the same as a published CAT-staffing schedule. Confirm the scale is working before a middle-of-the-night trip.
Pilot Flying J’s own Avondale location page (I-10 Exit 133) lists CAT Scale among amenities. FAQ on that page confirms a CAT scale. CAT 2,000 lb floor; no corner weights. Do not unload horses in the lot. Confirm on CAT’s locator. Not a DOT station.
Love's location page lists the store open 24 hours and lists CAT Scales as an amenity. That is not the same as a published CAT-staffing schedule. Confirm the scale is working before a middle-of-the-night trip.
Love’s own Tolleson location page (I-10 Exit 135) lists CAT Scales among amenities. CAT 2,000 lb floor; no corner weights. Do not unload horses in the lot. Confirm on CAT’s locator. Not a DOT station.
Love's location page lists the store open 24 hours and lists CAT Scales as an amenity. That is not the same as a published CAT-staffing schedule. Confirm the scale is working before a middle-of-the-night trip.
Love’s own Chandler location page (I-10 Exit 162) lists CAT Scales among amenities. CAT 2,000 lb floor; no corner weights. Do not unload horses in the lot. Confirm on CAT’s locator. Not a DOT station.
ADOT Enforcement and Compliance runs ports of entry and virtual truck-screening sites. Those are for commercial vehicle enforcement — not a place to buy a civilian weighmaster ticket for a U-Haul, RV, horse trailer, or PPM load.
Sacaton Rest Area (I-10 between Phoenix and Casa Grande) — ADOT virtual port / weigh-in-motion screening for commercial vehicles.
I-10 Ehrenberg and San Simon ports of entry — state POEs on the California and New Mexico ends of I-10 (far from metro Phoenix; still not ticket shops).
Any dedicated public scale house in Maricopa with an operator page that sells walk-up weighmaster certificates. TA Phoenix (Latham) newsroom mentions a “Scale” but not CAT Scale — omitted until TA’s own location page confirms CAT. Other Pilot / Love’s / TA metro stores on their amenity lists. Whether a City of Phoenix or Maricopa transfer/landfill gate will sell a civilian weighmaster ticket (official pages we checked describe disposal permits and facility weigh-ins, not public ticket shops). Livestock policy everywhere. Arizona printed-ticket quirks vs California Weighmaster Certificate rules for PPM movers crossing state lines.