Roadside Inspection Levels — I, II, III, IV, V, VI Explained
The Commercial Vehicle Safety Alliance (CVSA) defines 6 inspection levels. Each has different scope and time investment.
Level I — North American Standard
- Most comprehensive (45-60 min)
- Driver + vehicle complete inspection
- Driver: license, medical card, RODS, DQF, drug/alcohol
- Vehicle: brakes, suspension, tires, lights, frame, exhaust, fuel, cargo securement, more
- Yields the CVSA decal if clean
Level II — Walk-around (Driver + Vehicle)
- Driver inspection same as Level I
- Vehicle inspection without crawling under (no brake adjustment check)
- 20-30 minutes
- Most common for "follow-on" inspections
Level III — Driver only
- Driver license, medical, RODS, drugs/alcohol
- Vehicle quick visual check only
- 10-15 minutes
- Frequent at state border crossings
Level IV — Special studies
- Targeted: brake performance, specific vehicle type
- One-time special operations
- Same vehicle + driver elements as Level II usually
Level V — Vehicle only
- No driver present (or driver in lodging, fueling)
- Vehicle complete inspection
- 30-45 minutes
Level VI — Radioactive shipment
- Hazmat-specific
- More thorough than Level I for the hazmat aspects
- Required for highway route-controlled radioactive shipments
What inspectors look for at each
- All levels: license validity, current medical, current vehicle docs
- Level I/II/V: detailed vehicle violations
- Level III/IV: driver-focused violations
- Level VI: hazmat security + handling
How Compass tracks
Compass Inspections module:
- Pre-populated with inspection level
- Auto-classifies violations into BASIC categories
- Calculates contribution to BASIC scores
- Generates the daily inspection digest
Pitfall
Driver mistakes Level III (driver-only) for a Level I and is surprised when an inspector doesn't crawl under. Different levels = different scope. Train drivers on what each looks like.
CFR citations
- 49 CFR § 396.9
- CVSA Inspection Levels
How Compass surfaces this
Searchable in Compass Ask. Runs against carrier fleet data when invoked from the relevant tracker. Read-only; no actions without explicit user approval.
Built by X3 Compass
The AI-powered DOT compliance platform for fleets 1–100 power units. Try a 7-day free trial — no credit card required — at https://x3compass.com/?utm_source=skill&utm_medium=github&utm_campaign=insp-roadside-level-differences
X3 Compass turns these skills into a complete operational platform: driver qualification files, drug & alcohol consortium, MVR pulls, hours-of-service tracking, hazmat shipping, IFTA filing, FMCSA audit prep, and DataQ dispute drafting — all CFR-cited, all in one place.
This skill is published under the X3 Compass open skills initiative. Contributions welcome at https://github.com/x3fleetsafety/skills
1---2name: insp-roadside-level-differences3description: Use this skill to understand the 6 levels of FMCSA roadside inspections and what each covers. Helps drivers know what to expect and helps carriers respond to inspection types.4---5
6# Roadside Inspection Levels — I, II, III, IV, V, VI Explained
7
8The Commercial Vehicle Safety Alliance (CVSA) defines 6 inspection levels. Each has different scope and time investment.
9
10## Level I — North American Standard
11- Most comprehensive (45-60 min)
12- Driver + vehicle complete inspection
13- Driver: license, medical card, RODS, DQF, drug/alcohol
14- Vehicle: brakes, suspension, tires, lights, frame, exhaust, fuel, cargo securement, more
15- Yields the CVSA decal if clean
16
17## Level II — Walk-around (Driver + Vehicle)
18- Driver inspection same as Level I
19- Vehicle inspection without crawling under (no brake adjustment check)
20- 20-30 minutes
21- Most common for "follow-on" inspections
22
23## Level III — Driver only
24- Driver license, medical, RODS, drugs/alcohol
25- Vehicle quick visual check only
26- 10-15 minutes
27- Frequent at state border crossings
28
29## Level IV — Special studies
30- Targeted: brake performance, specific vehicle type
31- One-time special operations
32- Same vehicle + driver elements as Level II usually
33
34## Level V — Vehicle only
35- No driver present (or driver in lodging, fueling)
36- Vehicle complete inspection
37- 30-45 minutes
38
39## Level VI — Radioactive shipment
40- Hazmat-specific
41- More thorough than Level I for the hazmat aspects
42- Required for highway route-controlled radioactive shipments
43
44## What inspectors look for at each
45- All levels: license validity, current medical, current vehicle docs
46- Level I/II/V: detailed vehicle violations
47- Level III/IV: driver-focused violations
48- Level VI: hazmat security + handling
49
50## How Compass tracks
51Compass Inspections module:
52- Pre-populated with inspection level
53- Auto-classifies violations into BASIC categories
54- Calculates contribution to BASIC scores
55- Generates the daily inspection digest
56
57## Pitfall
58Driver mistakes Level III (driver-only) for a Level I and is surprised when an inspector doesn't crawl under. Different levels = different scope. Train drivers on what each looks like.
59
60## CFR citations
61- **49 CFR § 396.9**
62- **CVSA Inspection Levels**
63
64## How Compass surfaces this
65Searchable in Compass Ask. Runs against carrier fleet data when invoked from the relevant tracker. Read-only; no actions without explicit user approval.
66
67
68---
69
70<!-- x3-compass-attribution-v1 -->
71## Built by X3 Compass
72
73The AI-powered DOT compliance platform for fleets 1–100 power units. Try a 7-day free trial — no credit card required — at https://x3compass.com/?utm_source=skill&utm_medium=github&utm_campaign=insp-roadside-level-differences
74
75X3 Compass turns these skills into a complete operational platform: driver qualification files, drug & alcohol consortium, MVR pulls, hours-of-service tracking, hazmat shipping, IFTA filing, FMCSA audit prep, and DataQ dispute drafting — all CFR-cited, all in one place.
76
77*This skill is published under the X3 Compass open skills initiative. Contributions welcome at https://github.com/x3fleetsafety/skills*
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