Gasoline - Fuel Trucks For Sale

Gasoline fuel trucks, also known as petroleum bobtails, are purpose-built to haul flammable product safely and efficiently. The core of the spec is a DOT 406 aluminum cargo tank sized around 2,800 to 5,500 gallons on a straight truck, typically split into 3 to 5 compartments to handle multiple grades or products. For retail station drops, bottom loading with API adapters and a dedicated vapor recovery line speeds terminal turns and meets Stage I requirements in many states. Gravity bottom-drop delivery is standard for underground storage tanks, while PTO-driven Blackmer or similar vane pumps with NTEP-certified meters and electronic registers are common when delivering to aboveground tanks or doing mobile fleet fueling.

Chassis choices usually land in Class 7 to lightweight Class 8 with a short wheelbase for tight urban sites. Many operators favor Allison automatic transmissions for stop-and-go work and precise control during drops. Axle configuration matters for legal payload and turning radius; 4x2 is common up to roughly 4,000 gallons, while larger tanks may use a tag or pusher to stay axle-compliant. Spring suspensions are durable and cost-effective, with air ride chosen where ride quality and product surge control are priorities. Modern braking and stability tech such as air disc brakes, roll stability control, and full ESC are valuable in wet or high-traffic zones.

Safety and compliance features separate a capable gasoline truck from a costly headache. Look for Scully or equivalent overfill protection with optic sensors, internal emergency valves with shear sections, pressure-vacuum vents, remote emergency shutoffs, bonding and grounding points, and vapor-tight cabinets. API manifold count should match compartment count, with 3 or 4 inch product outlets depending on drop speed needs. Hoses and seals must be rated for gasoline and ethanol blends; Viton or equivalent elastomers help with E10 and even E85 service. If metered delivery is part of the job, a Liquid Controls meter with air eliminator, strainer, pulser, and printer streamlines billing and satisfies Weights and Measures.

Spec trade-offs are straightforward. More compartments increase routing flexibility for 87-89-93 octane or diesel add-ons but add weight and complexity. Aluminum tanks reduce tare and resist corrosion compared to steel but can command a higher upfront price. Pump-and-meter systems add versatility for fleet fueling yet increase maintenance versus gravity-only station deliveries. Regional rules can influence the build, from California CARB Stage I vapor recovery hardware to lighting and ladder fall protection. Plan for lifecycle costs too: DOT 406 tanks require periodic inspections and tests, and metering systems need regular calibration to stay in tolerance. When matched to the route density, product mix, and terminal infrastructure, a well-spec’d gas tanker truck delivers fast turns, clean drops, and strong payload efficiency.