We provide fleet windshield replacement in Buckeye, AZ, on site at the yard, farm or job site anywhere in the city; Bang AutoGlass is mobile-only and has no shop. The first step is to sort every damaged unit by how Arizona and federal law classify it.
Create one roster line for each vehicle, including its unit number, VIN, registered vehicle type, damaged pane and parking address. Add the camera, sensor and glass features installed on that unit. That one list lets you apply the right rule to each unit and gives us what we need for Fleet Auto Glass.
Which Buckeye Farm and Work Vehicles Must Have a Windshield
A.R.S. § 28-957.01 lists motor trucks and truck tractors, except fire apparatus, among the vehicles that must have a windshield. The same statute exempts implements of husbandry. That exemption does not apply to every vehicle owned by a farm or used to carry agricultural materials.
Arizona farm truck windshield law therefore starts with the unit’s statutory class. Use the registration and fleet compliance records already assigned to that vehicle rather than its current load, parking place or business decal. In a request for fleet auto glass for farm vehicles, record motor trucks, truck tractors and implements of husbandry on separate roster lines.
An August 11, 2026 report about a family farm just outside Buckeye described 50-year-old trees pulled from their roots, metal sheeting stripped from a barn and displaced grain silos. After a storm like that, check every road truck and field unit, whatever its legal class.
Inspect any glass already installed on an exempt implement for loose sections, sharp edges or an opening exposed to weather. For a road truck that needs replacement, use the Buckeye mobile auto-glass service page to provide the VIN, damaged pane and exact parking location.
Federal DOT Windshield Crack Rules for Commercial Trucks
First determine whether the unit is a commercial motor vehicle subject to Part 393. For a covered unit, 49 C.F.R. § 393.60(c) addresses damage in the area above the top of the steering wheel. A two-inch border at the top and a one-inch border along each side are excluded from that area.
- Trace each crack: The regulation excepts any crack that is not intersected by another crack, so a branching crack does not qualify.
- Measure damage spots: A spot fits the exception when a three-quarter-inch-diameter disc covers it and it is at least three inches from any similar damaged area.
To mark the regulated area on the truck, run a strip of tape across the inside of the glass at the height of the top of the steering wheel. Measure two inches down from the top edge and one inch in from each side, then mark those borders. Check every crack for another crack meeting it. Use a 3/4-inch template to test each spot and a tape measure for the three-inch spacing. Photograph the taped area with the tape measure in frame, and repeat the measurements on each truck rather than copying tape positions from another cab.
Photograph a cracked truck windshield in Buckeye, AZ, from the driver position with the steering wheel and full glass visible. Take a second close image showing intersections, nearby impact points and the windshield edge. Record sightline obstruction, loose glass and wiper condition separately because subsection (c) addresses only its stated damage test.
Damage outside those exceptions is a reason to arrange commercial truck windshield replacement in Buckeye before returning the unit to service. Bang AutoGlass replaces glass and does not perform chip or crack repair.
Our article on DOT windshield regulations for fleet managers provides the broader federal treatment.
Keep Truck Rules Separate From Pickups and Cars
The Arizona Driver License Manual says under required equipment that vehicles must have a windshield without cracks and windshield wipers in working condition. Its road-test section also requires the test vehicle to have a windshield with no cracks. The federal commercial-vehicle exceptions are not an Arizona passenger-vehicle allowance.
If a new hire will take the MVD road test in a company pickup or car, replace a cracked windshield on that unit before the test date.
Classify the unit first, then apply the material rule to its damaged pane. A.R.S. § 28-959 calls for safety glass in passenger-vehicle doors, windows and windshields, and it reaches glass within a truck driver’s compartment. For a partition, door, window, windshield or wind deflector, the replacement must also be safety glass.
Plywood or a plastic sheet over a broken cab window, door opening or rear slider can help keep the unit parked and covered until service. It is not replacement glass under the Arizona safety-glass requirement.
Before scheduling work truck windshield replacement in the West Valley, label each unit as a covered commercial motor vehicle, passenger vehicle or implement of husbandry. Our guide to Arizona cracked-windshield rules for Buckeye drivers covers the passenger-vehicle side.

