Expert care for the H2, H3 and HUMMER EV. OEM parts, and up to 35% off on repairs.
Tell us what the car needs and how to reach you. A service advisor will call you back to talk through the work.
The seven jobs Hummer owners book most, each with its own page. Open the full details below for everything else we do on the Hummer range.
Hummer Engine Repair
Hummer Suspension Repair
Hummer Transmission Repair
Hummer Oil Change
Hummer AC Repair
Hummer Brake Pads and Discs
Hummer Battery ReplacementThe cards run from servicing to detailing and cover the H1, H2, H3 and HUMMER EV. Each one sets out our work on that system.
On an H1, H2 or H3, we renew oil and filter at each service, alongside the items its service record lists as due. The fluids table in GM's 2025 Middle East manual for the HUMMER EV has no engine oil line, so its service has no oil change.
Misfires, oil and coolant leaks, overheating and engine lights on the H1, H2 and H3 lead us to the faulty component. We then fit a replacement. Engine rebuilds and GM special-tool work go to a GM dealer.
We inspect gearboxes, transfer cases, axles and driveshafts for leaks, noise and hard shifts, then renew the seal or part at fault. In the 2009 capture of GM's Middle East site, each H1 wheel carries a geared hub, a small gearbox with a 1.92:1 step-down. The same site lists full-time 4WD for the H3.
The 2025 HUMMER EV runs its electric drive units on DEXRON ULV fluid, and every drive unit job goes to a GMC dealer.
Our technicians renew shock absorbers, bushes and steering parts, plus the front torsion bars on a 2008 H2 or H3, then align the wheels. GM's Middle East site (2009 capture) lists air suspension and recirculating ball steering for the H2. The H1's Central Tyre Inflation System feeds air from an on-board compressor through each hub (same 2009 capture), and we repair its leaks.
The 2025 HUMMER EV keeps its load level with air suspension at all times, and its Entry/Exit height sits 50 mm below Normal. We trace an air suspension fault to the spring, line or compressor and renew that part.
We renew pads, discs and brake hoses on every Hummer and bleed the brakes after any hose or caliper job. On the H2, Dynamic Rear Proportioning balances braking between front and rear (GM Middle East site, 2009 capture).
GM's 2024 Middle East manual for the HUMMER EV calls for pads in complete axle sets and wheel nuts at 190 N m. A loose wheel nut leads to brake pulsation and rotor damage, so our pad change on that model follows both rules.
On an H1, H2 or H3, our team pressure-tests the AC for leaks. The hose, seal, condenser or compressor that leaks is then renewed and the refrigerant refilled by weight.
The 2025 HUMMER EV uses its A/C compressor to cool the high voltage battery when it rises above its temperature range. On that model, we check the A/C for leaks and renew the cabin filter, and compressor or refrigerant work goes to a GMC dealer.
Battery and charging output tests come first on an H1, H2 or H3, and a battery that fails them is swapped for a new unit.
A 2025 HUMMER EV carries an AGM/VRLA 12-volt battery under the left cover of the underhood compartment. GM's manual for it names an AGM/VRLA-compatible charger and the part number printed on the factory battery label, as a standard battery shortens battery life. Our charger runs on its AGM setting, and the new battery matches that label.
Each fault code on an H1, H2 or H3 is chased down to the sensor, wiring or control module behind it. That part is then repaired or replaced.
On the 2025 HUMMER EV, a Charging System Light that stays on signals a 12-volt charging problem, and we test and repair that circuit. A Battery Fault Light or a Propulsion Power is Limited light concerns the high voltage system, so the car goes to a GMC dealer.
Our detailing on a Hummer covers a hand wash, a clay and polish for the paint and a full cabin clean with leather care. Sand comes out of the door seals, sills and wheel arches as part of it.
The 4 recorded Hummer problems listed here all sit on the H3. They are 2 recalls, for the A/C blower and the bonnet louvre, and 2 GM findings on engine timing codes and the radiator. No GCC recall for the HUMMER EV turned up in our search, and each problem below lists its models and our action.
We take in the original Hummer line and both bodies of the HUMMER EV:
In the UAE, the HUMMER EV is sold by GMC, as part of the GMC line-up. GM's 2024 Middle East manual lists 754 kW for the 3-motor version with the 24-module battery. The 2-motor version without Watts to Freedom has 428 kW.
GM Middle East's 2008 specification sheets (2009 capture) give the H2 and H2 SUT a 6.2 litre V8 with the 6L80 six-speed automatic. The 2008 H3 on the same sheets has the 3.7 litre Vortec 3700.
GM's 2025 Middle East schedule for the HUMMER EV lists its required services. They include a coolant level check, a look for fluid leaks, a brake inspection and a check of the halfshafts and drive shafts. DOT 4 brake fluid is renewed every 24 months.
Driving mostly in dense city traffic in the heat counts as severe service, which adds a drive unit fluid change. GM also calls for underbody flushing at least twice annually.
Above 32 °C, the same manual tells owners to keep the vehicle plugged in to protect high voltage battery life. Dubai airport's mean daily temperature stays above 32 °C from June to September (1991 to 2020 normals).
We carry out the brake and leak items of that schedule. For an H1, H2 or H3, we hold no GM Middle East schedule. Each of those cars is serviced from its own record and what our inspection finds.
Each Hummer job we take in opens with a code read and closes on the road.
Stored codes come out of every module first, and each warning light on the cluster is logged.
With the car raised, our technicians look over the axles, hubs, driveshafts, brake lines and air suspension for leaks and wear.
We fit new parts where they failed and finish the service items due, with the fluids the model calls for.
A road test follows the repair. Afterwards the codes are cleared, and a second read confirms none returns.
Tell us your Hummer's model and the lights it shows when you call or message on WhatsApp to book.
These practices set our Hummer work apart, from the H1 to the HUMMER EV.
GM's Middle East site (2009 capture) rates the H1 for up to 30 inches (762 mm) of water. After a deep crossing, we take an oil sample from the axles and hubs and renew any oil that shows water.
The HUMMER EV's coolant circuits carry tamper-resistant caps, and GM's 2025 Middle East manual leaves coolant service to a qualified technician. We open no high voltage or battery cooling circuit, and a GMC dealer takes that work.
On the 2025 HUMMER EV, the front axle lock switches off ABS and lights its warning, and GM rules the locking axle out on pavement. Our technicians check the locker state before they trace an ABS light.
Air Down Mode on the 2025 HUMMER EV sets a custom tyre pressure for off-road driving. At each service, we set every tyre back to the pressure on its door label.
GM's 2025 Middle East manual for the HUMMER EV rules out chemical flushes that GM has not cleared. We put no additive or flush into its cooling or brake circuits.
GM Middle East's 2008 sheet (2009 capture) gives the H3 a five-speed manual or a 4L60-E four-speed automatic. We match clutch, gearbox parts and fluid to the gearbox the car carries.
Tell us the model and what it is doing, and we book it in at our Dubai Investment Park 2 workshop. Free pickup and drop-off by our driver comes with a service contract. Every service comes with a free car wash.
Regular servicing keeps small faults from turning into big repairs. Both packages are carried out by certified technicians using genuine or quality parts.
Each package is quoted for your car. Call +971 50 216 0864 with the make and model for an estimate.
Reviews left on our Google listing, shortened in places for length.
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Dubai Investment Park 2. Ramps, a body shop and a detailing bay, all in one place.
Yes. We work on its brakes, tyres, suspension, 12-volt battery and cabin, outside the high voltage system. A 2025 HUMMER EV with a dead 12-volt battery does not move, so we jump start it before testing that battery.
Yes. Our Hummer service covers the H1 alongside the H2 and H3, from oil changes to geared hub and Central Tyre Inflation System repairs.
The model, the items due on it and the worn parts our lift inspection finds set the cost of a Hummer service in Dubai. Work on a HUMMER EV leaves out the engine oil and filter, which changes the parts list.
Yes. On an H3, we find the AC leak or failed part, renew it and refill the system by weight. A blower that loses its speeds is first checked against the H3 recall in the problem list above.
No. We do no remapping or chip tuning on any Hummer, and each engine keeps GM's settings.
Call or send a WhatsApp message with your Hummer model, its year and any message on the display, and book it in at our Dubai Investment Park 2 workshop.
