What is ISOFIX and which Global Taxi and Rideshare Services with ISOFIX-Compatible Child Car Seats

ISOFIX is an international standard for installing child car seats using fixed anchor points built into a car’s chassis. Instead of relying on the car's seat belt to secure the seat, ISOFIX seats clip directly onto these anchor points, making installation easier, faster, and significantly safer. It reduces the risk of incorrect installation, which is a common issue with traditional seat belt-secured car seats.

ISOFIX is required in all new cars sold in the EU since 2014 and is also widely adopted in many countries including the US (where a similar system is called LATCH), Australia, and others.

🔗 What is ISOFIX? – Britax Römer

🔗 ISOFIX vs Seat Belt – Cybex Guide

🔗 Child Seat Safety – European Commission

The table below lists major taxi, limousine, and rideshare companies in cities worldwide that offer child car seats which are ISOFIX-compatible (or use the equivalent LATCH system). Each entry includes the company name, service area, official website, and evidence confirming the availability of ISOFIX-compatible child seats.

Company	Cities Served	Website	ISOFIX-Compatible Car Seat Confirmation
Uber (Car Seat)	New York City, Los Angeles, Orlando, San Francisco, Miami, Washington D.C., Atlanta (USA)	uber.com	Uber’s “Car Seat” rides provide a Nuna RAVA convertible car seat for children (5–65 lbs)​uber.com. These seats are installed by drivers using the vehicle’s LATCH anchors (US equivalent of ISOFIX) to secure the car seat​uber.com.
Lyft (Car Seat Mode)	New York City (USA)	lyft.com	Lyft’s Car Seat Mode matches riders with cars equipped with an IMMI Go child car seat​help.lyft.com. The IMMI Go is a forward-facing seat that requires ISOFIX/LATCH anchors for installation​tinybabies.com.sg, ensuring the car seat is securely attached.
GrabFamily	Singapore (GrabFamily service for ages 1–7)	grab.com/sg/family	GrabFamily rides come with age-appropriate child restraint seats. For toddlers (1–3 years), Grab uses the IMMI Go car seat, which requires ISOFIX anchor points in the vehicle​tinybabies.com.sg. This guarantees that GrabFamily cars have ISOFIX-compatible seats installed for young children.
Careem (Careem Kids)	Dubai, Abu Dhabi (UAE)	careem.com	Careem offers a dedicated “Careem Kids” ride option. All Careem Kids cars are equipped with one universal Cybex Sirona child seat (suitable for newborns up to ~4 years old)​instagram.com. The Cybex Sirona is an i-Size/ISOFIX-compatible convertible car seat, providing a securely anchored installation in Careem Kids vehicles.
Yandex Taxi (Kids)	Moscow and major cities in Russia	yandex.com/taxi	Yandex Go (Taxi) provides a “Kids” service class with up to two child seats per ride. Different seat types are offered for children 9–18 kg, 15–25 kg, and 22–36 kg​bridgetomoscow.com. These officially supplied car seats meet Russian/EU safety standards and are installed using the car’s ISOFIX or seat-belt systems to ensure proper securement.
Shebah	Major cities in Australia (Melbourne, Sydney, etc.)	shebah.com.au	Shebah is an all-women rideshare in Australia that allows riders to book child seats or boosters as needed​shebah.com.au. Shebah drivers provide approved child seats (Australian Standard certified, ISOFIX-compatible where applicable) for infants and children, securing them safely for the trip.
Kid Car	New York City and 15+ U.S. cities (specialty car service)	kidcar.com	Kid Car is a car service focused on children’s safety. It provides up to 3 properly installed car seats per ride, covering infants (from 5 lbs) through big kids (up to 120 lbs)​kidcar.com. All seats are installed by vetted drivers following best practices (using LATCH/ISOFIX anchors or belts) to ensure a safe journey for kids. kidcar.com
Blacklane	Worldwide (pre-booked chauffeur service in 50+ countries)	blacklane.com	Blacklane offers child car seats on request for pre-booked rides in most cities. When booking, passengers can ask for a child seat or booster at no extra charge​help.blacklane.com. The chauffeur will provide an appropriate seat (e.g. infant, toddler or booster seat) and install it securely (Blacklane’s professional fleets use modern vehicles with ISOFIX mounting points).
G7 Taxi (G7 Famille)	Paris (France)	g7.fr	G7’s “Famille” taxis come equipped with a baby car seat and booster seats for families​g7.fr. Each G7 Famille vehicle (typically a van or estate car) includes a rear-facing or forward-facing child seat for ages 0–4 and one or two booster cushions for older children​g7.fr​community.ricksteves.com. These seats comply with EU safety regulations (ISOFIX-compatible), ensuring that young passengers are properly secured.

Sources: The information above is compiled from official company websites, help center articles, and reputable third-party sources that confirm the availability of child car seats and their ISOFIX/LATCH compatibility for each service​uber.com​tinybabies.com.sg​instagram.com​bridgetomoscow.com. Each service ensures that families can travel safely with properly anchored child restraints.