What 393.130B means in plain language
FMCSR 393.130B covers the securing of heavy vehicles, equipment, and machinery on your truck. This isn't about standard cargo strapping—it's specifically about larger items like construction equipment, industrial machinery, or other heavy gear that you're hauling.
When an inspector cites you for 393.130B, they're saying that whatever heavy equipment or machinery you had loaded wasn't adequately secured to prevent it from shifting, falling, or becoming a hazard during transport. This could mean loose tie-downs, insufficient blocking, gaps in your load securement, or failure to use proper restraint methods for the type of cargo you're carrying.
The regulation exists because unsecured heavy equipment creates a serious crash risk. A load that shifts or falls can damage your vehicle, injure you or other drivers, and create liability that extends well beyond the inspection citation itself.
What our enforcement data actually shows
Across our 13 million inspection records, 393.130B is cited relatively infrequently—137 all-time citations puts it at rank #1337 out of 3,036 FMCSR codes. But here's what matters: when it gets cited, it almost always results in an out-of-service order.
Our inspection records show a 98.5% out-of-service rate for 393.130B—compared to the all-FMCSR average of 31.4%, this code is far more likely to sideline your truck. Over the last 12 months, we've recorded 63 citations for this violation. In the last 90 days, 18 citations were issued, with every single one resulting in an out-of-service placement.
This matters operationally: if you're cited, you're almost certainly not moving your truck until the load is properly secured. There's essentially no discretion here.
Who gets cited most
Our data shows citations for 393.130B concentrate in specific regions. Over the last 180 days:
- Iowa led with 12 citations, all 12 resulting in out-of-service orders (100% OOS rate)
- Illinois had 9 citations, all out-of-service (100% OOS rate)
- North Carolina recorded 8 citations, all out-of-service (100% OOS rate)
The uniformity across states is striking: each state shows a 100% out-of-service rate. This isn't variation based on enforcement discretion—it's consistent application of a hard rule.
Regarding carriers, our all-time data shows fleets such as Cabrales Transport LLC (USDOT 4199371), K Brooks Services Inc (USDOT 1719575), and Cargoboss Inc (USDOT 2838207) with 2 citations each in our database. This reflects the rarity of the violation across the industry; no single carrier dominates the citation count.
How severe is this compared to similar codes
Within the vehicle maintenance category, 393.130B sits at an extreme end of the severity spectrum:
- 393.9 (Inoperable required lamps) has seen 660,737 citations with a 15.4% out-of-service rate. Despite vastly higher citation volume, it's cited far less harshly.
- 396.3(a)(1) (Inspection/repair/maintenance general) has 236,919 citations with a 45.3% OOS rate—higher than the all-FMCSR average, but still less than half the rate you see with 393.130B.
- 393.47E (Slack adjuster defective) has 180,363 citations but a 0.0% out-of-service rate, meaning it's typically handled as a correctable notice.
The 98.5% out-of-service rate for 393.130B reflects that inspectors treat cargo securement failures as immediate safety threats, not procedural oversights.
How to avoid it
Preventing a 393.130B citation requires deliberate pre-trip and load-securing discipline:
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Inspect your securement equipment before loading. Our data shows that citations for 393.130B often co-occur with emergency equipment violations (393.95A, 393.95F) and lamp defects (393.9), suggesting that comprehensive vehicle inspections catch these issues together. Walk your truck and verify all tie-downs, chains, binders, and blocking materials are present, intact, and rated for your load.
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Know the weight and balance of your load. Understand what you're hauling, how much it weighs, and where the center of gravity sits. Heavy equipment like excavators, loaders, or industrial machinery requires specific securement configurations. Don't assume the shipper's load plan is correct—verify it yourself.
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Use redundant securement methods. Don't rely on a single point of attachment or one set of straps. Cross-chain, use multiple tie-down points, and employ blocking or bracing to prevent lateral movement. Our inspection data shows that when 393.130B co-occurs with 393.130 (related cargo securement issues) in the same inspection, the problem often stems from under-secured loads, not one-off failures.
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Check securement during your trip. If you stop for fuel, scales, or a break, visually verify that your load hasn't shifted. Heavy equipment can settle or move under vibration and road conditions, even if it was properly secured at the start.
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Document compliance. Take photos or notes of your securement method, especially for unusual loads. If you're cited and the load is later deemed compliant, documentation helps in any subsequent review.
The bottom line: 393.130B citations almost always result in out-of-service orders. Your truck stays at the roadside until the problem is fixed. The time to prevent this is before you load, not at the scale house.