Truck buyer's guide

Quad-Axle Dump Truck: Cost, Legal Weight, and Rates (2026)

Maximum legal tonnage per trip in states that allow it. Powerful in the right market, dead weight in the wrong one — check your state's gross-weight cap before you buy.

Quad-Axle Dump Truck specs and costs at a glance

Payload20–26 tons
Body volume16–22 cu yd
GVWR80,000–100,000 lb (state-dependent)
Used price (2026)$65,000–$130,000
New price (2026)$210,000–$275,000
Typical hourly rate$155–$220/hr
Typical per load$380–$640
Fuel economy5.0–6.0 blended
Insurance$6,500–$14,000/yr

Is it the right truck for you?

Quads shine where states allow high gross weights and material moves in bulk. In states capped at 80,000 lb the extra axle mostly adds tare weight, maintenance, and tire cost without adding payable tonnage.

Best for

  • High-tonnage quarry runs in permissive states
  • Asphalt paving support
  • Bulk material contracts

Skip it if

  • Your state caps GVW at 80,000 lb
  • You work tight sites or residential streets

Compare every dump truck type

TypePayloadUsed priceHourly rate
Single-Axle Dump Truck6–8 tons$18,000–$45,000$85–$135/hr
Tandem-Axle Dump Truck12–15 tons$35,000–$85,000$105–$165/hr
Tri-Axle Dump Truck16–22 tons$50,000–$110,000$135–$195/hr
Quad-Axle Dump Truck20–26 tons$65,000–$130,000$155–$220/hr
End Dump Trailer22–26 tons$18,000–$45,000 (trailer only)$140–$200/hr
Side Dump Trailer22–28 tons$25,000–$55,000 (trailer only)$145–$205/hr
Super Dump Truck20–26 tons$70,000–$135,000$150–$210/hr
Transfer Dump Truck22–26 tons$60,000–$120,000 (truck + transfer)$140–$200/hr

Common questions

Are quad-axle dump trucks legal in every state?

No. Legal gross weight varies by state; some cap at 80,000 lb, making the fourth axle economically pointless. Check your state's bridge-formula and gross-weight rules first.

How much does a quad-axle dump truck cost?

$65,000–$130,000 used and $210,000–$275,000 new in 2026.

Buying your first truck?

Run the numbers before you sign anything — then get the full inspection checklist, financing playbook, and pricing math inside the course.