KATOOL KT-308 Mobile Tire Changer - Heavy-Duty Truck and Car Tire Service

You've got a blown steer tire on a Class 8 rig parked at a job site 40 miles from your shop. Towing it back isn't an option, and the driver's losing money every hour that truck sits. The KATOOL KT-308 Mobile Tire Changer puts full hydraulic tire service capability right where you need it, so you can mount and demount heavy commercial, truck, agricultural, and industrial tires on location without hauling wheels back to the bay.

This isn't a lightweight portable unit you'll outgrow in six months. The KT-308 runs on a high-pressure hydraulic system delivering 1,885 psi of operating pressure, with 5,512 lb of clamping force to lock down wheels up to 1,653 lb. It handles rim diameters from 13" to 26" and wheel diameters up to 54.3", giving you coverage across everything from standard passenger vehicles to large commercial and off-road equipment. A 2.0 HP rotation motor drives bi-directional movement at 7 rpm for controlled bead work, while a separate 1.5 HP hydraulic pump powers the clamping and mounting functions.

The frame is built from Q235 and Q245 steel, reinforced for continuous field use where conditions aren't as forgiving as a climate-controlled shop floor. At 1,036 lb, it's heavy enough to stay stable under load but still mobile enough to position where the work is. A 24V control system keeps operation safer and more precise, and noise levels stay between 40 and 65 dB, which means you can run this unit on a customer's property without turning heads. When you buy from Garage Supply Guys, you get direct access to our team for support, parts sourcing, and freight coordination from day one.

Specifications

Rim Diameter Range 13" - 26"
Claw Clamping Range 4" - 27"
Max Wheel Width 27.6" (701 mm)
Max Wheel Diameter 54.3" (1,379 mm)
Max Wheel Weight 1,653 lb (750 kg)
Rotation Motor 2.0 HP, 7 rpm bi-directional
Hydraulic Pump 1.5 HP
Clamping Force 5,512 lb (2,500 kg)
Operating Pressure 1,885 psi (130 bar)
Power Supply 400V / 3 Phase
Control Voltage 24V
Noise Level 40 - 65 dB
Footprint 48" x 41"
Net Weight 1,036 lb (470 kg)
Frame Material Q235 / Q245 Steel

What's Included

Call to confirm included accessories.

Installation and Setup

The KT-308 requires a 400V, 3-phase power supply, so you'll need to confirm your service vehicle or job-site location has access to compatible power before deploying. The 24V control circuit runs off the main power supply, keeping the operator interface at a safer low voltage. With a footprint of 48" x 41" and a net weight of 1,036 lb, plan your positioning and transport accordingly. A forklift or similar equipment is recommended for offloading and repositioning the unit on site.

Applications

Fleet Maintenance

Service entire fleets on-site at depots and yards. Minimize vehicle downtime by handling tire changes where the trucks are parked instead of towing them to a shop.

Roadside Truck Tire Service

Respond to blowouts and flats on highways and commercial routes. Full hydraulic power lets you break beads and mount tires roadside with the same control you'd have in your bay.

Construction and Industrial Equipment

Handle heavy wheels from loaders, skid steers, and site vehicles. The 1,653 lb wheel weight capacity and 54.3" max diameter cover a wide range of off-road and industrial rubber.

Agricultural Vehicle Service

Reach farms and remote properties where transporting heavy ag tires back to a shop isn't practical. Service tractors, combines, and utility vehicles right in the field.

Shipping

Please review carefully before placing your order.

Please be aware of seasonal shipping and pick-up order delays. Orders may take up to 3 weeks to arrive or be available for pick-up.

Now offering shipping to Alaska and Hawaii. Please contact us for a shipping quote before ordering.

Shipping Coverage: Freight shipping only within the lower 48 states. Fulfillment times are 6-10 business days.

Additional Services: Residential delivery and liftgate service are available for an additional fee. Contact us before ordering to confirm availability and any accessorial charges for your delivery.

Customer Responsibilities: Customers are responsible for unloading freight from the truck. A forklift or unloading dock is strongly recommended. Customers are responsible for any re-delivery fees if the carrier cannot complete delivery. Do not sign for damaged or incomplete shipments. Contact Customer Service immediately if items are missing or damaged.

Inspection and Claims: Carefully inspect your order before signing the Bill of Lading or delivery receipt. All visible damage or missing items must be noted on the delivery receipt at the time of delivery. Report concealed damage or shortages within 48 hours of delivery. If no issues are noted at delivery, the shipment will be considered received in satisfactory condition.

Warranty

The KATOOL KT-308 is covered by the manufacturer's warranty, which includes one year of coverage on all product parts and three years of coverage on the product structure. Free shipping on warranty parts is included. Labor is not covered under warranty.

Warranty registration may be required after purchase. Refer to included documentation for details.

Questions Before You Buy?

Call our team at (855) 498-2147 for spec confirmation, freight quotes, and help choosing the right mobile tire changer for your operation.

Frequently Asked Questions

What power supply does the KATOOL KT-308 require?

The KT-308 runs on 400V, 3-phase power. The control system operates at a safer 24V low voltage, but you'll need access to a compatible 3-phase supply at your service location or mobile setup. Confirm your power availability before ordering to make sure you're ready to go on delivery day.

What size tires and wheels can the KT-308 handle?

This unit covers rim diameters from 13" to 26", wheel diameters up to 54.3", and wheel widths up to 27.6". It can handle wheels weighing up to 1,653 lb, which gives you coverage across passenger, commercial truck, agricultural, and industrial applications. The claw clamping range spans 4" to 27".

How much does the KT-308 weigh, and how do I move it?

The unit weighs 1,036 lb with a footprint of 48" x 41". You'll want a forklift or similar equipment for offloading from the delivery truck and for repositioning it at job sites. It's heavy enough to stay stable under full clamping load but still practical for mobile service operations.

Is this tire changer suitable for roadside or mobile service work?

Yes, the KT-308 is specifically built for field and mobile tire service. Its hydraulic system delivers 1,885 psi of operating pressure and 5,512 lb of clamping force, giving you full shop-level capability at a job site, fleet yard, or roadside location. Noise levels stay between 40 and 65 dB, keeping operation relatively quiet in the field.

What does the warranty cover?

KATOOL provides a one-year warranty on all product parts and a three-year warranty on the product structure. Free shipping on warranty replacement parts is included. Labor costs are not covered under the warranty. Refer to the documentation included with your unit for full terms and registration requirements.

How is the KT-308 shipped?

The KT-308 ships via freight within the lower 48 states, with fulfillment times of 6-10 business days. Residential delivery and liftgate service are available for an additional fee. Shipping to Alaska and Hawaii is also available; contact us for a quote before ordering. A forklift is recommended for unloading.

Can the KT-308 handle both car and truck tires?

Yes. With a rim diameter range of 13" to 26" and a max wheel diameter of 54.3", the KT-308 covers standard passenger car tires all the way up to large commercial truck and off-road equipment wheels. The 2.0 HP bi-directional rotation motor runs at 7 rpm for controlled handling across all wheel sizes.

What should I do if my shipment arrives damaged?

Do not sign for damaged or incomplete shipments. Note all visible damage or missing items on the delivery receipt at the time of delivery. Report any concealed damage or shortages to our Customer Service team within 48 hours. If no issues are noted at delivery, the shipment is considered received in satisfactory condition.

Q: What power supply does the KT-308 require? A: 400V, 3-phase power supply required. Control system operates at 24V. Confirm 3-phase availability before ordering. Q: What size tires and wheels can the KT-308 handle? A: Rim diameters 13"-26", max wheel diameter 54.3", max wheel width 27.6", max wheel weight 1,653 lb, claw clamping range 4"-27". Q: How much does the KT-308 weigh? A: Net weight is 1,036 lb with a 48" x 41" footprint. Forklift recommended for offloading and repositioning. Q: Is the KT-308 suitable for mobile service work? A: Yes, built for field service with 1,885 psi operating pressure, 5,512 lb clamping force, and 40-65 dB noise levels. Q: What does the warranty cover? A: One-year warranty on all parts, three-year warranty on structure. Free shipping on warranty parts. Labor not included. Q: How is the KT-308 shipped? A: Freight shipping within lower 48 states, 6-10 business day fulfillment. Residential delivery and liftgate available. Alaska and Hawaii available with quote. Q: Can the KT-308 handle both car and truck tires? A: Yes, covers 13"-26" rim diameters and up to 54.3" wheel diameter for passenger, truck, and off-road wheels. Q: What if my shipment arrives damaged? A: Do not sign for damaged shipments. Note damage on delivery receipt. Report concealed damage within 48 hours.

About the Brand

Katool

Looking for shop equipment that performs without the premium brand markup? Katool builds automotive lifts, tire changers, wheel balancers, and service tools designed for professional use at reasonable prices. Their machines feature reinforced frames, quality components, and practical designs that technicians appreciate. Katool is proof that dependable shop equipment doesn't have to break the bank.

View All Katool Products

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