- C-358 is SACA's Autonomous Mobile Robot Systems 1 micro-credential, not a general robotics degree.
- Silver tests knowledge online; Gold adds a proctored hands-on performance assessment.
- Coverage spans safety, startup/shutdown, manual and automatic operation, mission programming, and fault diagnosis.
- SACA education members get free certification access, but training and equipment are separate.
What Is C-358, Exactly?
C-358 is the short code used for the Autonomous Mobile Robot Systems 1 micro-credential developed by the Smart Automation Certification Alliance (SACA). It's built for people who operate, program, and troubleshoot industrial autonomous mobile robots (AMRs) on a manufacturing or warehouse floor. This is not a theoretical robotics course - it's a practical, skills-focused credential aimed at workforce readiness, and it sits inside SACA's broader library of smart automation micro-credentials.
If you've landed here because you saw "C-358" attached to a different exam or profession, this article is strictly about SACA's AMR-focused version. Every fact below comes from SACA's own published scope for this micro-credential - nothing borrowed from unrelated programs that happen to share the same code.
Who Issues C-358 and How It Works
C-358 is issued by the Smart Automation Certification Alliance (SACA), an organization that builds stackable micro-credentials for smart manufacturing and automation roles. Rather than a single monolithic exam, SACA structures its AMR credential around two distinct assessment paths, which affects how you should prepare and what you'll actually be tested on.
Candidates take the assessment through SACA's online testing system for the knowledge component. If you're aiming for the higher tier, a separate proctored, hands-on performance assessment evaluates whether you can actually work with the equipment, not just answer questions about it. This two-part structure is central to understanding what "passing C-358" really means - a topic covered in more depth in the C-358 Passing Score 2026 guide.
Silver vs. Gold: Two Levels, One Credential
Understanding the Silver/Gold split is probably the single most important thing to grasp before you start studying, because it determines how you allocate your time.
| Level | Assessment Type | What It Proves |
|---|---|---|
| Silver | Online knowledge test via SACA's testing system | Understanding of AMR concepts, safety, and operating procedures |
| Gold | Silver assessment plus a proctored hands-on performance evaluation | Ability to physically operate, program, and troubleshoot an AMR |
Silver is knowledge-based and can be completed remotely through SACA's online system. Gold builds on that foundation by adding a proctored, hands-on component where you demonstrate actual competency at a workstation or lab setup. This means Gold candidates need access to real or simulated AMR equipment during preparation, not just reading material - a distinction worth planning around well before exam day.
Key Takeaway
Decide early whether you're pursuing Silver or Gold. Gold requires equipment access and hands-on lab practice that Silver-only candidates don't need to arrange.
What C-358 Actually Covers
The study scope for Autonomous Mobile Robot Systems 1 is deliberately operational. It maps to real tasks a technician or operator performs around an AMR, rather than abstract robotics theory. Here's the breakdown of what candidates need to master:
Safety and Startup/Shutdown Procedures
Candidates must know standard safety protocols around AMRs, along with the correct sequence for normal startup and shutdown.
- Recognizing hazard zones and safety interlocks
- Following proper power-up and power-down sequences
Emergency Stopping and Reset
This covers how to trigger an emergency stop correctly and how to safely reset the AMR afterward so it returns to normal operation.
- Identifying when an e-stop is required
- Executing a clean reset without skipping safety checks
Manual and Automatic Operation
Operators need to switch confidently between manually driving/positioning the robot and letting it run autonomous missions.
- Manual control interfaces and movement commands
- Transitioning between manual and automatic modes
Battery Charging
Basic battery management, including charging procedures and recognizing charge status, is part of daily AMR operation.
PC-Based Control Software
Candidates work with software used to configure, monitor, and command the AMR from a connected computer.
- Navigating the control software interface
- Sending commands and reading system status
Mission Programming with Logic and I/O
This is one of the more technical areas: building missions using logic conditions and input/output signals so the AMR performs tasks correctly.
- Sequencing mission steps
- Using I/O triggers and conditional logic
Workspace Mapping - Zones, Positions, and Markers
Candidates must understand how an AMR's workspace is mapped, including defining zones, setting positions, and placing markers it navigates by.
Wi-Fi Configuration
Since AMRs communicate wirelessly with control systems, candidates need working knowledge of Wi-Fi setup for reliable connectivity.
Fault Diagnosis and Correction
The final major area: identifying what's gone wrong when an AMR misbehaves and applying the correct fix.
- Reading fault codes and alerts
- Systematic troubleshooting steps
For a section-by-section breakdown of how these topics are weighted and sequenced, see the C-358 Exam Domains 2026 guide. And if you're wondering how tough this material actually is to learn from scratch, the How Hard Is the C-358 Exam guide breaks that down honestly.
Who Hires for C-358 Skills
Because Autonomous Mobile Robot Systems 1 is scoped around real operational tasks, it's aimed squarely at people working in or entering roles that involve AMRs on the shop floor: manufacturing technicians, warehouse automation operators, maintenance and controls staff, and entry-level automation careers where AMRs are part of daily material handling. Employers in these environments increasingly want proof that a new hire already understands startup procedures, safe e-stop behavior, and basic fault correction - rather than learning all of it on the job.
Because the credential focuses on transferable operational skills (control software, mission logic, mapping, Wi-Fi, fault diagnosis), it functions well as a stackable credential alongside other SACA smart automation micro-credentials. If you're evaluating whether this fits your career plans, the Is the C-358 Certification Worth It ROI analysis and the C-358 Jobs overview are useful next reads. For a broader look at what earning potential looks like in AMR-adjacent roles, check the C-358 Salary Guide.
SACA Education Membership and Access
One practical detail that often gets missed: SACA offers an education membership benefit. Students enrolled at a member institution get free certification access as part of that membership. This is a meaningful cost consideration if you're pursuing C-358 through a school or training partner rather than independently.
That said, free certification access covers the assessment itself - it does not automatically include training or equipment access, which typically need to be planned and budgeted separately, especially if you're aiming for the Gold hands-on tier. Before assuming your path is fully covered, check your institution's specific SACA membership status and what it includes. For the full financial picture, including what isn't covered by education membership, see the C-358 Certification Cost breakdown. Eligibility questions - like whether you need to be enrolled somewhere or can pursue this independently - are addressed in the C-358 Requirements guide.
Key Takeaway
Ask your school or training provider directly whether they hold SACA education membership - it can eliminate the certification fee, but you'll still need to arrange hands-on training time for Gold.
Building a Realistic Prep Path
Generic study advice doesn't map well onto a hands-on, procedure-heavy credential like this one. What actually works is pairing structured review of the domains above with the right materials at the right stage.
Start with an AMR-specific study guide to build vocabulary and mental models for concepts like zones, markers, and mission logic before touching hardware or software. Then move into original C-358 practice questions to test recall on safety procedures, startup/shutdown sequences, and fault scenarios. Silver and Gold candidates should treat their prep differently from this point: Silver candidates can lean heavily on knowledge-based practice, while Gold candidates need to layer in separate lab exercises that simulate the proctored hands-on assessment.
Foundations
- Read through safety protocols, startup/shutdown, and emergency stop/reset procedures
- Get comfortable with basic AMR terminology using an AMR study guide
Operation and Software
- Practice manual vs. automatic operation concepts
- Work through PC-based control software navigation and battery charging procedures
Programming and Mapping
- Focus on mission programming with logic and I/O
- Study workspace mapping - zones, positions, markers - and Wi-Fi configuration
Diagnosis and Review
- Drill fault diagnosis and correction scenarios
- Run through original practice questions and, for Gold, hands-on lab exercises
For a condensed, last-mile review, the C-358 Cheat Sheet is designed to consolidate must-know facts across all of these areas. And if you want a more detailed walkthrough of pacing and resources, the C-358 Study Guide 2026 goes further into first-attempt strategy. You can also work through timed practice on our practice test platform to get a feel for question style before test day, and revisit the main practice hub whenever you need a refresher between study sessions.
Frequently Asked Questions
No. This article covers SACA's Autonomous Mobile Robot Systems 1 micro-credential specifically. Other credentials may reuse similar-looking codes for entirely unrelated fields - always confirm you're referencing SACA's AMR program before applying any facts from elsewhere.
It depends on your goals. Silver verifies knowledge through an online test and can demonstrate conceptual understanding. Gold adds a proctored hands-on performance assessment and demonstrates actual operating competency, which may matter more for employer-facing roles.
Gold's proctored assessment requires access to AMR hardware and PC-based control software, typically arranged through a training provider or lab rather than something you can fully self-study at home.
Not necessarily. SACA's education membership provides free certification access for enrolled students at member institutions, but training and equipment access are generally planned and budgeted separately.
Begin with the foundational safety and startup/shutdown procedures, then move into an AMR study guide before attempting practice questions. Trying to jump straight into mission programming or fault diagnosis without that base tends to slow progress.