393.207(g) — No / defective air suspension exhaust control

FMCSA violation code under Vehicle Maintenance. 185 events recorded in roadside inspections. Severity weight: N/A.

Severity Weight
N/A
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
185
Code
393.207(g)
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
N/A
Violation Group
Total Events
185
Carriers Cited
173

Violation Description

No / defective air suspension exhaust control

About This Violation Code

Code 393.207(g) falls under the Vehicle Maintenance BASIC category in FMCSA's Safety Measurement System (SMS).

When this violation is cited during a roadside inspection, it contributes to the carrier's Vehicle Maintenance BASIC score. Carriers with high BASIC percentiles may be prioritized for FMCSA interventions including warning letters, investigations, or compliance reviews.

Regulatory Reference

Federal Motor Carrier Safety Regulations

This violation references 49 CFR 393.207 in the Federal Motor Carrier Safety Regulations.

Events (all time)
185
OOS Events
4
OOS Rate
2.2%
Top State (180d)

Top Carriers Cited

Ranked by frequency • 173 carriers total • Page 1 of 7

Top Carriers with 393.207(g) Violations

Showing 25 of 173

fmcsa-violations

Recent Inspections

Latest inspections where 393.207(g) was cited • 185 total events • Page 1 of 8

Recent Inspections with 393.207(g)

Showing 25 of 185

fmcsa-inspections
Recent Inspections with 393.207(g)
DateReport #StateLevelOOS
Sep 29, 202482850080TXLevel 2No
Sep 13, 202482657434CALevel 1No
Sep 12, 202482708062TXLevel 1No
Aug 29, 202482540670TXLevel 1No
Aug 29, 202482560335TXLevel 1No
Aug 27, 202482509032MSLevel 1No
Aug 19, 202482436050MILevel 2No
Aug 14, 202482395161NMLevel 2No
Aug 13, 202482384314TXLevel 2No
Aug 8, 202482345592ILLevel 1No
Aug 6, 202482327881TXLevel 1No
Aug 6, 202482328106TXLevel 1No
Jul 29, 202482268944TXLevel 1No
Jul 25, 202482268996TXLevel 1No
Jul 23, 202482219475TXLevel 1No
Jul 23, 202482268858TXLevel 1No
Jul 19, 202482162483ALLevel 2No
Jul 16, 202482144546TXLevel 2No
Jul 11, 202482109443ILLevel 2No
Jul 10, 202482097501TXLevel 1No
Jun 27, 202482064236TXLevel 1No
Jun 25, 202481986042TXLevel 1No
Jun 5, 202481792783MDLevel 1No
Jun 4, 202481796183OHLevel 1No
Jun 3, 202481806526MILevel 1No

Data sources & freshness

FMCSA Vehicle Inspections and Violations
Unknown freshness
Federal Motor Carrier Safety Regulations (49 CFR)
Unknown freshness