
The differences between a service station and a 4S store are as follows: 1. Business model: A 4S store is a car franchise model centered around the 'four-in-one' concept, including vehicle sales, spare parts, after-sales service, and information feedback. Therefore, it includes the after-sales service station. The after-sales service station is an officially authorized repair point by the manufacturer. 2. Authorization rights: The 4S store operates under a franchise model, while the service station is a repair shop individually operated that services various car models. Nominally, the parts used by the after-sales service station are all original manufacturer parts, and the labor and parts costs are much higher than those of a repair shop. Generally, service stations are brand agents.

I've been driving a sedan for fifteen years, often making long-distance trips for cargo hauling, so I frequently deal with service stations and 4S shops. Service stations are usually small roadside repair shops that are cheap and fast, handling minor issues like tire repairs and oil changes at half the cost or less. However, the quality of parts is hit or miss—they might be aftermarket parts, which are prone to problems. 4S shops are brand-authorized, covering everything from sales to after-sales service, with genuine parts ensuring higher reliability and more professional inspections, such as using computer diagnostics for engine issues. That said, they're more expensive and slower, with appointments sometimes taking half a day. I think the difference lies in applicability: service stations are cost-effective for minor daily repairs, but for major overhauls or warranty-covered issues, you must go to a 4S shop to avoid hidden risks. Location also matters—4S shops are more convenient in cities, while service stations fit rural life better.

I bought my car two years ago, and as a new driver, I mainly use it for commuting to and from work. Service stations are my first choice—they're close to my neighborhood, quick and cheap for minor issues like windshield cleaning or bulb replacement, saving me time. However, the experience at 4S shops is completely different. The free first maintenance included with the car purchase was handled there, along with complimentary car washes, friendly staff who even taught me how to maintain the interior. The high prices are the downside—replacing an air filter costs around 100 yuan at a service station but starts at 400 yuan at a 4S shop. I've checked the details: 4S shops use only genuine OEM parts with complete warranty records, while service stations may have mixed sources for parts, possibly even counterfeit ones. So, I've set a rule for myself: after the warranty expires, I'll switch to service stations to save money, but I'll still visit 4S shops periodically for professional inspections to ensure safety. This difference really impacts my daily travel budget.

I'm an auto repair technician with eight years of experience in the industry, having witnessed the workflows of various service centers and 4S dealerships. 4S dealerships have brand support, standardized procedures, specialized tools, genuine parts, and systematic employee training. Independent service centers operate on their own, source parts widely, and can repair multiple car brands, but their expertise relies more on experience. When choosing, I advise customers to consider their vehicle's condition: new cars should go to 4S dealerships to maintain factory warranties, while older cars can benefit from the flexibility and cost savings of service centers. Also, consider the service required—for example, headlight repairs at a 4S dealership involve expensive but long-lasting genuine parts, whereas service centers may use cheaper aftermarket parts that could require rework. The price difference is significant, so customers shouldn’t be misled by low prices.


