Going Digital
Mar 3, 2025
SMS vs Email: Which Works Better for Auto Service Updates?
In auto service communication, SMS and email serve different purposes. SMS is best for quick updates like service completions or urgent approvals, while email works for detailed reports, maintenance schedules, and cost breakdowns. Combining both channels improves response rates and customer satisfaction.
Key Differences:
SMS: 98% open rate, 3-minute response time, short and direct messages.
Email: 20% open rate, 90-minute response time, detailed and rich content.
Quick Comparison:

Use SMS for urgent updates and email for in-depth communication. Together, they create a balanced and effective strategy for auto service businesses.
Text Message Marketing for Auto Repair Shops in 2023
SMS vs Email: Core Differences
Understand the key differences between SMS and email to choose the best way to communicate auto service updates.
Message Open and Response Times
Speed matters when keeping customers happy. SMS has an impressive 98% open rate and typically gets a response within 3 minutes, making it perfect for urgent updates like service completions or emergency repairs.
Email, on the other hand, has a 20% open rate and an average response time of 90 minutes, which makes it a better fit for non-urgent communication like scheduled maintenance reminders or detailed service documentation.
Message Format and Length
SMS is concise and works best for quick updates, such as:
Service completion notifications
Appointment confirmations
Quick approval requests
Email, with its more flexible format, is better suited for:
Detailed service reports
High-resolution images
Service history documentation
Cost breakdowns with formatted details
These differences make each channel better for specific types of communication.
How Customers Use Each Channel
Customer behavior also shapes how SMS and email are used. For example, Unstoppable Auto Group increased click-through rates by 35% and boosted customer reviews by leveraging SMS campaigns.
Here’s how customers tend to prefer each channel:
SMS: Immediate updates like vehicle readiness, urgent repairs, or quick approvals
Email: Maintenance schedules, detailed reports, and promotional offers
SMS Benefits for Auto Services
SMS messaging is a powerful tool for auto service businesses aiming to improve communication and streamline operations.
Instant Message Delivery
In the fast-paced world of auto services, timely updates are crucial. SMS ensures customers receive updates about their vehicle status immediately. Whether it's notifying them of a completed repair or requesting approval for additional work, SMS gets the message across in seconds.
For example, Motorvate's branded SMS service boasts a 36% click-through rate, showing how effective instant delivery can be. This not only reduces delays in vehicle pickups but also keeps service bays running smoothly. Quick delivery directly impacts customer response times, which we'll explore next.
Customer Response Rates
Compared to email, SMS consistently drives higher engagement across the board. When auto shops need swift customer approvals for extra repairs or parts, SMS minimizes delays and keeps the repair process on track. Its immediacy and personal touch make it an ideal channel for time-sensitive communications.
Direct Customer Contact
SMS creates a more personal connection than email. Its conversational style encourages two-way communication, helping customers feel more engaged and valued by their service provider.
To use SMS effectively while keeping customers satisfied, auto service businesses often:
Send 1-2 messages per week
Encrypt sensitive information for security
Prioritize service updates over promotional content
Enable direct replies for quick feedback and approvals

Email Benefits for Auto Services
While SMS is great for quick updates, email shines when it comes to sharing detailed and informative content.
Sharing More Information
Email’s format makes it perfect for sending content that wouldn’t fit in a text message. Auto service providers can use email to explain repairs in detail, share before-and-after photos, or include full maintenance schedules. It’s also a great way to provide educational content about preventive care for vehicles.
On top of its ability to handle more content, email can also be more budget-friendly.
Affordable Messaging
With bulk messaging plans offered by most email platforms, sending emails to a large audience is often cheaper than SMS. This makes email a smart choice for newsletters, service reminders, promotional offers, and regular updates.
Plus, email comes with tools to measure its effectiveness.
Tracking Results
Email platforms often include analytics like open rates and click-through rates. These insights help auto service providers adjust their strategies, ensuring emails are sent at the right times and include content that resonates.
In short, while SMS is great for instant alerts, email offers rich communication options, cost savings, and valuable performance data - making it an essential tool for auto service updates.
Using SMS and Email Together
By combining the strengths of SMS and email, businesses can significantly improve customer communication. For example, auto service businesses that use both channels see response rates jump to 45%, compared to just 6% with email alone.
Multi-Channel Message Planning
Pairing SMS and email strategically ensures a well-rounded communication plan. Start by sending detailed service information via email, then follow up with SMS reminders. This way, customers get both in-depth details and timely updates.

When to Use Each Method
Choosing the right channel depends on the urgency and type of message. Here's how auto service providers typically use SMS and email:
SMS is Ideal For:
Same-day service completion updates
Emergency repair approvals
Appointment reminders (24 hours and 1 hour before)
Quick yes/no responses
Email is Ideal For:
Multi-vehicle service histories
Detailed cost estimates
Seasonal maintenance schedules
Informative content about vehicle care
SMS offers instant communication, while email allows for more detailed and comprehensive messaging.
Message Automation Tools
Automation platforms make it easier to manage SMS and email communication seamlessly. For instance, Motorvate offers a $49/month plan that includes integrated SMS/email tools, branded messages, and automated scheduling.
The platform also supports team collaboration, enabling service advisors to track all customer interactions across both channels. This ensures no message is overlooked and keeps communication organized, regardless of the customer's preferred method.
Conclusion
SMS and email serve different purposes in auto service communications. SMS is ideal for quick, time-sensitive updates, while email works better for sharing detailed service information. Using both channels together can boost customer engagement.
Here are some tips to make the most of these tools:
Pick the right channel: Use SMS for urgent updates and email for more in-depth details.
Plan your timing: Limit your messages to 1-2 per week to avoid overwhelming customers.
Track performance: Keep an eye on engagement metrics to fine-tune your strategy.
With modern automation tools, managing both channels is easier than ever. This approach helps deliver a more responsive service experience and builds stronger customer connections.