Cargo truckers strike cuts container movement at South Korean ports

Cargo truckers strike cuts container movement at South Korean ports. The disruption ran from 2022-11-24 (24 November 2022) to 2022-12-09 (9 December 2022), 16 days, affecting Busan, Gwangyang, Incheon, Ulsan. Ulsan averaged 14.8 calls per day during the event window against an expected 18.8 (-21.3%). Incheon averaged 7.8 calls per day during the event window against an expected 6.7 (+15.9%). Busan averaged 32.6 calls per day during the event window against an expected 33.5 (-2.7%). Gwangyang averaged 8.1 calls per day during the event window against an expected 8.5 (-4.8%).

Key facts

Started
2022-11-24 (24 November 2022)
Ended
2022-12-09 (9 December 2022)
Status
ended
Severity
3 Significant
Scope
regional
Chokepoints
None
Lanes
None
Countries
South Korea
Confidence
medium: The start date and the union's demands come from the International Transport Workers' Federation, the federation of the striking union. The return to work orders, the port throughput figures and the closing vote rest on Korean press reporting of Ministry of Land, Infrastructure and Transport data, consistent across two outlets, rather than on a ministry release we could retrieve.
First reported
2022-11-23 (23 November 2022)
  • Severity basis: Landside container movement at the country's 12 main ports, including Busan, Gwangyang, Incheon and Ulsan, was cut for more than seven days, the closest non measured criterion to a port level restriction of seven days or more.

What happened

From 2022-11-24 (24 November 2022) members of the Cargo Truckers Solidarity Union stopped hauling freight in South Korea, cutting container movement through Busan, Gwangyang, Incheon and Ulsan for 16 days. The union sought to keep and widen the Safe Rates system, minimum haulage rates for container and cement trucking that were due to lapse at the end of 2022. The Ministry of Land, Infrastructure and Transport reported that container movement at the country's 12 main ports fell to 37 percent of normal levels on 2022-11-29. The government issued return to work orders, first for cement haulage and then on 2022-12-08 for steel and petrochemical haulage. Members voted on 2022-12-09 (9 December 2022) to end the action, with nearly 62 percent of those voting in favour, and trucks returned the same day. The dispute over the Safe Rates system was not settled.

Measured effect

Container ship port calls, Busan

Baseline (expected)
33.5 calls per day
Observed
32.6 calls per day
Change
-0.9 (-2.7%)
Standardised score
-0.2
Event window
2022-11-24 to 2022-12-09 (16 days)
Baseline window
2022-09-22 to 2022-11-16 (56 valid days)
Method
wfm-effect-1.0
Computed
2026-09-19 (19 September 2026), data revision 1:27e5b673891c
Container ship port calls, BusanContainer ship port calls, Busan, 2022-09-15 (15 September 2022) to 2023-01-20 (20 January 2023): values ranged from 1 calls per day on 2022-09-18 to 47 calls per day on 2022-11-08, with a mean of 32.9 calls per day. The latest value, for 2023-01-20, was 32 calls per day. The shaded band marks the event window, 2022-11-24 to 2022-12-09.010203040502022-09-152022-11-182023-01-20
Container ship port calls, Busan, 2022-09-15 (15 September 2022) to 2023-01-20 (20 January 2023): values ranged from 1 calls per day on 2022-09-18 to 47 calls per day on 2022-11-08, with a mean of 32.9 calls per day. The latest value, for 2023-01-20, was 32 calls per day. The shaded band marks the event window, 2022-11-24 to 2022-12-09.

Source: IMF PortWatch (portwatch.imf.org), International Monetary Fund, using UN Global Platform AIS data. Statistics derived by World Freight Monitor. Terms. Retrieved 2026-11-10 (10 November 2026).

Container ship port calls, Busan (calls per day).
Datecalls per day
2022-09-1538
2022-09-1636
2022-09-176
2022-09-181
2022-09-1927
2022-09-2028
2022-09-2135
2022-09-2239
2022-09-2330
2022-09-2435
2022-09-2541
2022-09-2632
2022-09-2734
2022-09-2831
2022-09-2938
2022-09-3034
2022-10-0135
2022-10-0234
2022-10-0328
2022-10-0427
2022-10-0526
2022-10-0632
2022-10-0731
2022-10-0836
2022-10-0936
2022-10-1028
2022-10-1129
2022-10-1237
2022-10-1336
2022-10-1429
2022-10-1528
2022-10-1638
2022-10-1723
2022-10-1833
2022-10-1934
2022-10-2039
2022-10-2129
2022-10-2228
2022-10-2340
2022-10-2423
2022-10-2534
2022-10-2634
2022-10-2728
2022-10-2835
2022-10-2932
2022-10-3044
2022-10-3135
2022-11-0135
2022-11-0236
2022-11-0338
2022-11-0427
2022-11-0530
2022-11-0633
2022-11-0732
2022-11-0847
2022-11-0926
2022-11-1035
2022-11-1131
2022-11-1231
2022-11-1336
2022-11-1438
2022-11-1538
2022-11-1636
2022-11-1737
2022-11-1837
2022-11-1933
2022-11-2035
2022-11-2130
2022-11-2231
2022-11-2345
2022-11-2429
2022-11-2532
2022-11-2637
2022-11-2725
2022-11-2829
2022-11-2937
2022-11-3029
2022-12-0131
2022-12-0230
2022-12-0339
2022-12-0430
2022-12-0530
2022-12-0631
2022-12-0739
2022-12-0839
2022-12-0934
2022-12-1042
2022-12-1138
2022-12-1230
2022-12-1333
2022-12-1433
2022-12-1536
2022-12-1636
2022-12-1734
2022-12-1829
2022-12-1928
2022-12-2030
2022-12-2140
2022-12-2227
2022-12-2314
2022-12-2429
2022-12-2528
2022-12-2640
2022-12-2737
2022-12-2832
2022-12-2938
2022-12-3028
2022-12-3138
2023-01-0134
2023-01-0236
2023-01-0333
2023-01-0433
2023-01-0530
2023-01-0632
2023-01-0735
2023-01-0839
2023-01-0938
2023-01-1037
2023-01-1136
2023-01-1241
2023-01-1330
2023-01-1432
2023-01-1524
2023-01-1635
2023-01-1737
2023-01-1836
2023-01-1934
2023-01-2032

This is a measured change in public data during the event window, compared with a baseline before it. It shows timing, not cause. We describe an event as causing a change only when an official source says so.

Container ship port calls, Gwangyang

Baseline (expected)
8.5 calls per day
Observed
8.1 calls per day
Change
-0.4 (-4.8%)
Standardised score
-0.1
Event window
2022-11-24 to 2022-12-09 (16 days)
Baseline window
2022-09-22 to 2022-11-16 (56 valid days)
Method
wfm-effect-1.0
Computed
2026-09-19 (19 September 2026), data revision 1:d4e505b76882
Container ship port calls, GwangyangContainer ship port calls, Gwangyang, 2022-09-15 (15 September 2022) to 2023-01-20 (20 January 2023): values ranged from 0 calls per day on 2022-09-18 to 18 calls per day on 2023-01-01, with a mean of 8.6 calls per day. The latest value, for 2023-01-20, was 10 calls per day. The shaded band marks the event window, 2022-11-24 to 2022-12-09.051015202022-09-152022-11-182023-01-20
Container ship port calls, Gwangyang, 2022-09-15 (15 September 2022) to 2023-01-20 (20 January 2023): values ranged from 0 calls per day on 2022-09-18 to 18 calls per day on 2023-01-01, with a mean of 8.6 calls per day. The latest value, for 2023-01-20, was 10 calls per day. The shaded band marks the event window, 2022-11-24 to 2022-12-09.

Source: IMF PortWatch (portwatch.imf.org), International Monetary Fund, using UN Global Platform AIS data. Statistics derived by World Freight Monitor. Terms. Retrieved 2026-11-10 (10 November 2026).

Container ship port calls, Gwangyang (calls per day).
Datecalls per day
2022-09-158
2022-09-166
2022-09-178
2022-09-180
2022-09-192
2022-09-203
2022-09-219
2022-09-229
2022-09-2311
2022-09-247
2022-09-257
2022-09-2611
2022-09-276
2022-09-287
2022-09-2911
2022-09-309
2022-10-017
2022-10-024
2022-10-0312
2022-10-0410
2022-10-056
2022-10-065
2022-10-0710
2022-10-087
2022-10-097
2022-10-109
2022-10-1110
2022-10-129
2022-10-138
2022-10-147
2022-10-1511
2022-10-169
2022-10-178
2022-10-185
2022-10-199
2022-10-208
2022-10-2110
2022-10-227
2022-10-237
2022-10-246
2022-10-257
2022-10-2611
2022-10-2711
2022-10-2812
2022-10-2914
2022-10-306
2022-10-3110
2022-11-019
2022-11-0210
2022-11-0311
2022-11-046
2022-11-055
2022-11-067
2022-11-078
2022-11-0810
2022-11-0913
2022-11-108
2022-11-1111
2022-11-1215
2022-11-1310
2022-11-1410
2022-11-154
2022-11-169
2022-11-1711
2022-11-188
2022-11-199
2022-11-206
2022-11-217
2022-11-2210
2022-11-239
2022-11-2413
2022-11-256
2022-11-2610
2022-11-278
2022-11-284
2022-11-295
2022-11-309
2022-12-0111
2022-12-026
2022-12-036
2022-12-0411
2022-12-055
2022-12-067
2022-12-0710
2022-12-0811
2022-12-098
2022-12-1011
2022-12-1110
2022-12-127
2022-12-1310
2022-12-1411
2022-12-157
2022-12-168
2022-12-1712
2022-12-185
2022-12-196
2022-12-205
2022-12-219
2022-12-227
2022-12-238
2022-12-247
2022-12-257
2022-12-269
2022-12-278
2022-12-2810
2022-12-2910
2022-12-307
2022-12-317
2023-01-0118
2023-01-0214
2023-01-036
2023-01-047
2023-01-059
2023-01-0611
2023-01-077
2023-01-0815
2023-01-0917
2023-01-106
2023-01-118
2023-01-1210
2023-01-1311
2023-01-149
2023-01-157
2023-01-169
2023-01-176
2023-01-1814
2023-01-199
2023-01-2010

This is a measured change in public data during the event window, compared with a baseline before it. It shows timing, not cause. We describe an event as causing a change only when an official source says so.

Container ship port calls, Incheon

Baseline (expected)
6.7 calls per day
Observed
7.8 calls per day
Change
+1.1 (+15.9%)
Standardised score
+0.4
Event window
2022-11-24 to 2022-12-09 (16 days)
Baseline window
2022-09-22 to 2022-11-16 (56 valid days)
Method
wfm-effect-1.0
Computed
2026-09-19 (19 September 2026), data revision 1:90b321c61ba7
Container ship port calls, IncheonContainer ship port calls, Incheon, 2022-09-15 (15 September 2022) to 2023-01-20 (20 January 2023): values ranged from 0 calls per day on 2022-12-22 to 14 calls per day on 2022-10-11, with a mean of 7.2 calls per day. The latest value, for 2023-01-20, was 9 calls per day. The shaded band marks the event window, 2022-11-24 to 2022-12-09.0510152022-09-152022-11-182023-01-20
Container ship port calls, Incheon, 2022-09-15 (15 September 2022) to 2023-01-20 (20 January 2023): values ranged from 0 calls per day on 2022-12-22 to 14 calls per day on 2022-10-11, with a mean of 7.2 calls per day. The latest value, for 2023-01-20, was 9 calls per day. The shaded band marks the event window, 2022-11-24 to 2022-12-09.

Source: IMF PortWatch (portwatch.imf.org), International Monetary Fund, using UN Global Platform AIS data. Statistics derived by World Freight Monitor. Terms. Retrieved 2026-11-10 (10 November 2026).

Container ship port calls, Incheon (calls per day).
Datecalls per day
2022-09-151
2022-09-169
2022-09-176
2022-09-184
2022-09-193
2022-09-204
2022-09-2110
2022-09-225
2022-09-236
2022-09-248
2022-09-254
2022-09-268
2022-09-2712
2022-09-284
2022-09-298
2022-09-304
2022-10-017
2022-10-027
2022-10-038
2022-10-046
2022-10-054
2022-10-063
2022-10-0710
2022-10-085
2022-10-095
2022-10-107
2022-10-1114
2022-10-124
2022-10-135
2022-10-148
2022-10-158
2022-10-166
2022-10-179
2022-10-183
2022-10-194
2022-10-208
2022-10-2112
2022-10-226
2022-10-236
2022-10-2410
2022-10-259
2022-10-267
2022-10-279
2022-10-286
2022-10-2913
2022-10-306
2022-10-3112
2022-11-016
2022-11-023
2022-11-033
2022-11-046
2022-11-0512
2022-11-069
2022-11-076
2022-11-0810
2022-11-093
2022-11-105
2022-11-1113
2022-11-129
2022-11-137
2022-11-1412
2022-11-159
2022-11-169
2022-11-177
2022-11-185
2022-11-197
2022-11-209
2022-11-2110
2022-11-227
2022-11-236
2022-11-245
2022-11-258
2022-11-269
2022-11-273
2022-11-2810
2022-11-293
2022-11-3011
2022-12-019
2022-12-028
2022-12-035
2022-12-046
2022-12-0513
2022-12-066
2022-12-078
2022-12-089
2022-12-0911
2022-12-106
2022-12-113
2022-12-129
2022-12-135
2022-12-1410
2022-12-158
2022-12-165
2022-12-177
2022-12-182
2022-12-1911
2022-12-206
2022-12-2110
2022-12-220
2022-12-232
2022-12-244
2022-12-2512
2022-12-268
2022-12-278
2022-12-287
2022-12-297
2022-12-3012
2022-12-319
2023-01-018
2023-01-026
2023-01-038
2023-01-049
2023-01-055
2023-01-068
2023-01-0711
2023-01-086
2023-01-096
2023-01-108
2023-01-1111
2023-01-128
2023-01-135
2023-01-146
2023-01-156
2023-01-168
2023-01-176
2023-01-189
2023-01-1910
2023-01-209

This is a measured change in public data during the event window, compared with a baseline before it. It shows timing, not cause. We describe an event as causing a change only when an official source says so.

Port calls, Ulsan

Baseline (expected)
18.8 calls per day
Observed
14.8 calls per day
Change
-4.0 (-21.3%)
Standardised score
-0.5
Event window
2022-11-24 to 2022-12-09 (16 days)
Baseline window
2022-09-22 to 2022-11-16 (56 valid days)
Method
wfm-effect-1.0
Computed
2026-09-19 (19 September 2026), data revision 1:162c0d0a700a
Port calls, UlsanPort calls, Ulsan, 2022-09-15 (15 September 2022) to 2023-01-20 (20 January 2023): values ranged from 0 calls per day on 2022-09-18 to 71 calls per day on 2022-09-29, with a mean of 18.5 calls per day. The latest value, for 2023-01-20, was 13 calls per day. The shaded band marks the event window, 2022-11-24 to 2022-12-09.0204060802022-09-152022-11-182023-01-20
Port calls, Ulsan, 2022-09-15 (15 September 2022) to 2023-01-20 (20 January 2023): values ranged from 0 calls per day on 2022-09-18 to 71 calls per day on 2022-09-29, with a mean of 18.5 calls per day. The latest value, for 2023-01-20, was 13 calls per day. The shaded band marks the event window, 2022-11-24 to 2022-12-09.

Source: IMF PortWatch (portwatch.imf.org), International Monetary Fund, using UN Global Platform AIS data. Statistics derived by World Freight Monitor. Terms. Retrieved 2026-11-10 (10 November 2026).

Port calls, Ulsan (calls per day).
Datecalls per day
2022-09-1521
2022-09-1640
2022-09-176
2022-09-180
2022-09-191
2022-09-2012
2022-09-2150
2022-09-2238
2022-09-2334
2022-09-2447
2022-09-2560
2022-09-2630
2022-09-2715
2022-09-2837
2022-09-2971
2022-09-3053
2022-10-0142
2022-10-0225
2022-10-0322
2022-10-048
2022-10-0514
2022-10-0626
2022-10-0710
2022-10-0813
2022-10-0917
2022-10-1021
2022-10-1127
2022-10-1212
2022-10-1331
2022-10-1440
2022-10-1523
2022-10-1630
2022-10-1712
2022-10-1818
2022-10-1915
2022-10-2032
2022-10-219
2022-10-2218
2022-10-2314
2022-10-2413
2022-10-2511
2022-10-2627
2022-10-2715
2022-10-2816
2022-10-2914
2022-10-309
2022-10-3126
2022-11-0112
2022-11-0231
2022-11-0317
2022-11-0411
2022-11-0520
2022-11-0614
2022-11-079
2022-11-0810
2022-11-0921
2022-11-1014
2022-11-1111
2022-11-1210
2022-11-138
2022-11-1415
2022-11-1516
2022-11-1621
2022-11-1715
2022-11-1818
2022-11-1917
2022-11-2023
2022-11-2120
2022-11-226
2022-11-2322
2022-11-2420
2022-11-2521
2022-11-269
2022-11-2716
2022-11-2810
2022-11-2911
2022-11-3014
2022-12-0121
2022-12-0211
2022-12-0314
2022-12-0414
2022-12-0517
2022-12-068
2022-12-0718
2022-12-0813
2022-12-0919
2022-12-1021
2022-12-1113
2022-12-1220
2022-12-1313
2022-12-1411
2022-12-1513
2022-12-1615
2022-12-1720
2022-12-1817
2022-12-1912
2022-12-2021
2022-12-2114
2022-12-2213
2022-12-233
2022-12-247
2022-12-2511
2022-12-2627
2022-12-2720
2022-12-2814
2022-12-2917
2022-12-3012
2022-12-3115
2023-01-0111
2023-01-0213
2023-01-0320
2023-01-0417
2023-01-0512
2023-01-0618
2023-01-0712
2023-01-0822
2023-01-0919
2023-01-1016
2023-01-1136
2023-01-1213
2023-01-1314
2023-01-149
2023-01-157
2023-01-1628
2023-01-1715
2023-01-1810
2023-01-1918
2023-01-2013

This is a measured change in public data during the event window, compared with a baseline before it. It shows timing, not cause. We describe an event as causing a change only when an official source says so.

Replay

Replay: Container ship port calls, BusanContainer ship port calls, Busan, 2022-09-25 (25 September 2022) to 2022-12-24 (24 December 2022): values ranged from 14 calls per day on 2022-12-23 to 47 calls per day on 2022-11-08. The shaded band marks the event window, 2022-11-24 to 2022-12-09.010203040502022-09-252022-12-24
Container ship port calls, Busan, 2022-09-25 (25 September 2022) to 2022-12-24 (24 December 2022): values ranged from 14 calls per day on 2022-12-23 to 47 calls per day on 2022-11-08. The shaded band marks the event window, 2022-11-24 to 2022-12-09.

Source: IMF PortWatch (portwatch.imf.org), International Monetary Fund, using UN Global Platform AIS data. Statistics derived by World Freight Monitor. Terms. Retrieved 2026-11-10 (10 November 2026).

Container ship port calls, Busan (calls per day), daily values shown in the replay.
Datecalls per day
2022-09-2541
2022-09-2632
2022-09-2734
2022-09-2831
2022-09-2938
2022-09-3034
2022-10-0135
2022-10-0234
2022-10-0328
2022-10-0427
2022-10-0526
2022-10-0632
2022-10-0731
2022-10-0836
2022-10-0936
2022-10-1028
2022-10-1129
2022-10-1237
2022-10-1336
2022-10-1429
2022-10-1528
2022-10-1638
2022-10-1723
2022-10-1833
2022-10-1934
2022-10-2039
2022-10-2129
2022-10-2228
2022-10-2340
2022-10-2423
2022-10-2534
2022-10-2634
2022-10-2728
2022-10-2835
2022-10-2932
2022-10-3044
2022-10-3135
2022-11-0135
2022-11-0236
2022-11-0338
2022-11-0427
2022-11-0530
2022-11-0633
2022-11-0732
2022-11-0847
2022-11-0926
2022-11-1035
2022-11-1131
2022-11-1231
2022-11-1336
2022-11-1438
2022-11-1538
2022-11-1636
2022-11-1737
2022-11-1837
2022-11-1933
2022-11-2035
2022-11-2130
2022-11-2231
2022-11-2345
2022-11-2429
2022-11-2532
2022-11-2637
2022-11-2725
2022-11-2829
2022-11-2937
2022-11-3029
2022-12-0131
2022-12-0230
2022-12-0339
2022-12-0430
2022-12-0530
2022-12-0631
2022-12-0739
2022-12-0839
2022-12-0934
2022-12-1042
2022-12-1138
2022-12-1230
2022-12-1333
2022-12-1433
2022-12-1536
2022-12-1636
2022-12-1734
2022-12-1829
2022-12-1928
2022-12-2030
2022-12-2140
2022-12-2227
2022-12-2314
2022-12-2429

This is a measured change in public data during the event window, compared with a baseline before it. It shows timing, not cause. We describe an event as causing a change only when an official source says so.

Timeline

  1. The International Transport Workers' Federation says its Korean affiliate will stop work from midnight, with about 25,000 drivers expected to join, over the government's refusal to remove the sunset clause on the Safe Rates system. [s1]
  2. The strike begins. Container volumes at the main ports fall sharply on the first day, with Busan and Gwangyang together handling under 15,000 TEU, according to trade press citing the ministry and the Busan city government. [s2]
  3. The Ministry of Land, Infrastructure and Transport reports container movement at the 12 main ports at 37 percent of normal levels at 17:00, with Gwangyang and Ulsan worst affected and Busan recovering somewhat. [s3]
  4. The government orders drivers in petrochemical and steel haulage back to work, the second such order after an earlier one covering cement haulage. [s4]
  5. Union members vote to end the action, with nearly 62 percent of the 3,574 who voted in favour out of 26,144 members. The Busan branch had already told members to return to work that morning. [s4]

Cause

The union struck to keep the Safe Rates system, which sets minimum haulage rates for container and cement trucking and was due to expire at the end of 2022, to remove its sunset clause and to extend it to more freight types. The government said removing the sunset clause was not possible, and the opposition passed a committee bill to extend the system by three years while the governing party said the question should wait until drivers returned. Attributed by: Cargo Truckers Solidarity Union and the Korean government. [s1] [s4]

Resolution

2022-12-09 (9 December 2022): Members voted on 2022-12-09 to end the action after 16 days, following government return to work orders covering cement haulage and then steel and petrochemical haulage. Drivers returned the same day without a settlement on the Safe Rates system. [s4]

Corrections

No corrections to this record as of 2026-09-16 (16 September 2026).

Sources

  1. [s1] International Transport Workers' Federation, Truck strike: South Korean government risks people's lives and economic damage by reneging on safety law promise, published 2022-11-23 (23 November 2022), accessed 2026-09-15. Archived copy. (official)
  2. [s2] The Maritime Executive, South Korea's Truckers Resume Strike Blocking Ports and Manufacturing, published 2022-11-24 (24 November 2022), accessed 2026-09-15. Archived copy. (press)
  3. [s3] YTN, [경제]국토교통부 "전국 항만 컨테이너 반출입량 평시 대비 37% 수준", published 2022-11-30 (30 November 2022), accessed 2026-09-15. Archived copy. (press)
  4. [s4] The Korea Times, Striking cargo truckers vote to end walkout, published 2022-12-09 (9 December 2022), accessed 2026-09-15. Archived copy. (press)

Cite this record

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Plain text

World Freight Monitor. "Cargo truckers strike cuts container movement at South Korean ports." Last updated 2026-09-16 (16 September 2026). https://worldfreightmonitor.com/events/2022/cargo-truckers-strike-south-korea-2022/

APA

World Freight Monitor. (2026). Cargo truckers strike cuts container movement at South Korean ports. World Freight Monitor. https://worldfreightmonitor.com/events/2022/cargo-truckers-strike-south-korea-2022/

BibTeX

@misc{wfm_cargo_truckers_strike_south_korea_2022,
  author = {{World Freight Monitor}},
  title = {Cargo truckers strike cuts container movement at South Korean ports},
  year = {2026},
  note = {Last updated 2026-09-16},
  url = {https://worldfreightmonitor.com/events/2022/cargo-truckers-strike-south-korea-2022/}
}