Flatbed trucking in Arizona

Open deck freight in the Arizona economy

Arizona mines more copper than any other state, and the mines and smelters in the south and east of the state run on steel, pipe, conveyor parts and heavy equipment that move on flatbeds. Around Phoenix, construction rarely slows: trusses, rebar, structural steel and block go to new subdivisions, warehouses and the large semiconductor and data center campuses rising across the valley.

Solar farms in the desert west and south of Phoenix take racking, piles and tracker parts by the truckload, and growers around Yuma use flatbeds for irrigation pipe and field equipment. Northern Arizona adds building materials headed up the hill to Flagstaff.

Arizona size, weight and permit rules

Arizona’s basic legal height is 13 feet 6 inches, lower than its neighbors. Some state and local routes are designated for 14 feet, and an annual permit allows a laden height of 14 feet on those roads, so a tall load needs its route checked before it is quoted. Width is 8 feet 6 inches on the Interstates, designated highways and reasonable access roads to terminals, fuel and rest stops; a few other roads hold trucks to 8 feet.

A 53 foot flatbed is legal. Arizona allows a semitrailer up to 57 feet 6 inches, although a trailer longer than 53 feet limits the whole combination to 65 feet off the national truck network. Gross weight is 80,000 pounds on five or more axles, with 20,000 on a single axle, 34,000 on a tandem and the bridge formula.

Oversize permits come from the Arizona Department of Transportation, online, at the ports of entry or at its central permit office. Loads over 10 feet wide or 14 feet 6 inches high move only from half an hour before sunrise to half an hour after sunset unless the route allows night moves, and they park at noon the day before the major holidays.

In Phoenix and Tucson those loads stay off the curfew routes from 7 to 9 in the morning and 4 to 6 in the afternoon on weekdays. State ports of entry on Interstate 10, Interstate 40 and State Route 95 screen trucks with scales in the road and signs that send each one past or in.

Phoenix and the lanes we run

The Phoenix to San Diego lane and the longer Phoenix to Salinas trip are the open deck runs we regularly book out of the Phoenix area. Several times a year flatbeds also leave Phoenix for Riverside and San Bernardino counties and for Los Angeles, and we quote open decks to the Coachella Valley, the Imperial Valley and Visalia.

Freight comes in as well. We have moved flatbeds into Phoenix from El Paso and from Modesto, in the northern San Joaquin Valley. The Salinas to Yuma lane has carried open deck loads to the farm country on the Colorado River. Tucson and the rest of southern Arizona get a truck whenever a shipper there has freight ready.

Monsoon, heat and the climb to Flagstaff

From about July through September the monsoon sends dust storms across Interstate 10 between Phoenix and Tucson, and visibility can drop to almost nothing in minutes. Drivers pull off and wait, and loose tarps and light freight need extra straps when the wind turns. Arizona skips daylight saving and keeps Mountain Standard Time the whole year, so give us appointment times on Arizona’s clock.

Summer heat in the low desert often tops 110 degrees, which is hard on tires and on crews unloading by hand, so early pickups are worth asking for. In winter the concern is snow near Flagstaff on Interstate 17 and Interstate 40, at around 7,000 feet, where a storm can shut the highway for hours.

Booking an Arizona flatbed

Start with the biggest piece’s dimensions and the gross weight. Tell us whether it loads by forklift, crane or at a dock, whether tarps or edge protection are required, and whether the job site has a set unloading window. Construction sites in the valley usually do, and a truck that misses the window can sit until the next morning.

Send all of it through the quote form. The same dispatcher handles the load from the first phone call to the signed delivery receipt, checks the carrier’s authority and insurance through Highway, and keeps you posted until the freight is off the deck.