Trucking Companies in Union, MO
Union, MO has 46 registered for-hire trucking companies as of May 2026, making it one of Missouri's largest carrier markets by operating authority count. This figure includes active, inactive, and revoked authorities tracked by the Federal Motor Carrier Safety Administration (FMCSA).
Source: FMCSA operating authority and compliance records. Truck Graph analysis. View methodology
Fleet size and equipment distribution
46 carriers broken down by power-unit count and operation type in Union, MO.
Fleet size distribution
By registered power-unit count. Source: FMCSA carrier census. View methodology
Operation type breakdown
Classification by carrier operation type and hazmat endorsement status. View methodology
About the Union, MO freight market
Union, MO is home to 46 registered for-hire motor carriers, of which 46 (100.0%) hold active operating authority as of May 2026. According to FMCSA records, the average fleet size among Union carriers is 11.8 power units, reflecting a market dominated by owner-operators and small fleets. The Union carrier population contributes to Missouri's broader freight economy, which the Bureau of Labor Statistics ranks among the nation's largest by trucking employment.
The fleet composition in Union shows 33 single-truck operators (71.7% of all carriers) alongside 1 carriers operating fleets of 101+ power units. Other operations represent the largest segment with 66 carriers. This distribution is consistent with FMCSA's national pattern where approximately 91% of registered carriers operate fewer than 6 power units (FMCSA Industry Snapshot, 2024).
Authority tenure data reveals 7 carriers received new operating authority in the past 6 months, while 14 carriers have maintained continuous authority for 20+ years. New entrants face elevated scrutiny under FMCSA's New Entrant Safety Assurance Program, which mandates an 18-month monitoring period including at least one safety audit. The presence of 0 carriers with prior revocations on record underscores the importance of verifying authority status before tendering freight — a carrier's historical compliance record is publicly available through the FMCSA SAFER System.
Truck Graph identifies 0 active risk indicators among Union carriers (0.00% of the population), flagged through cross-referencing authority history, insurance filing patterns, and known chameleon carrier behaviors. The FMCSA defines chameleon carriers as entities that "successively obtain and relinquish operating authority to evade enforcement actions." Shippers and brokers should verify carrier authority, insurance coverage, and safety ratings before every load tender — Truck Graph's Risk Check tool provides instant verification against all available compliance data.
Sources: FMCSA.dot.gov, BLS Trucking Industry Data, FMCSA SAFER System. Data verified as of .
Authority age distribution
Years since initial FMCSA authority grant date. View methodology
Risk and compliance overview
Risk indicators and fleet composition across 46 Union carriers.
Fleet size vs carrier count
Carrier population by fleet tier. Source: FMCSA census data. View methodology
Equipment type share
Based on operation type classification and endorsements. View methodology
Largest carriers in Union, MO
Ranked by fleet size (power units). Top 3 featured. Showing 25 of 46 total carriers.
Climate Express INC has operated for 29.9y with 204 power units and 198 drivers under Common + Contract authority.
Siedhoff Distributing Co has operated for 43.5y with 77 power units and 73 drivers under Common + Contract authority.
Hth Companies INC has operated for 20.9y with 77 power units and 94 drivers under Common authority.
Garrett Power Constructors CORP has operated for 6.4y with 44 power units and 44 drivers under Carrier authority.
Huellinghoff Bros INC has operated for 52.0y with 29 power units and 25 drivers under Common + Contract authority.
Gateway Signal Engineering LLC has operated for 9.2y with 13 power units and 22 drivers under Common authority.
Septic Services INC has operated for 0.7y with 12 power units and 6 drivers under Common authority.
Hall Brothers Lumber Company has operated for 14.2y with 11 power units and 11 drivers under Carrier authority.
Hubbard & Son LLC has operated for 3.9y with 8 power units and 9 drivers under Common authority.
Corrosion Technologies INC has operated for 28.2y with 4 power units and 36 drivers under Carrier authority.
All Union carriers — complete directory
46 carriers total. Page 1 of 2. Sorted by fleet size descending.
| # | Carrier | MC # | DOT # | Fleet | Auth. age | Type | Safety | Status |
|---|---|---|---|---|---|---|---|---|
| 01 | Climate Express INC Union, MO | MC306127 | 648882 | 204 | 29.9y | Dry van | 99 | Active |
| 02 | Siedhoff Distributing Co Union, MO | MC196369 | 226751 | 77 | 43.5y | Dry van | 99 | Active |
| 03 | Hth Companies INC Union, MO | MC645247 | 1398489 | 77 | 20.9y | Dry van | 99 | Active |
| 04 | Garrett Power Constructors CORP Union, MO | MC1085104 | 3380870 | 44 | 6.4y | Dry van | 99 | Active |
| 05 | Huellinghoff Bros INC Union, MO | MC154597 | 198568 | 29 | 52.0y | Dry van | 99 | Active |
| 06 | Gateway Signal Engineering LLC Union, MO | MC91169 | 2982744 | 13 | 9.2y | Dry van | 99 | Active |
| 07 | Septic Services INC Union, MO | MC1765226 | 4472293 | 12 | 0.7y | Dry van | 99 | Active |
| 08 | Hall Brothers Lumber Company Union, MO | - | 2289219 | 11 | 14.2y | Dry van | 99 | Active |
| 09 | Hubbard & Son LLC Union, MO | MC1444769 | 3912562 | 8 | 3.9y | Dry van | 95 | Active |
| 10 | Corrosion Technologies INC Union, MO | - | 735757 | 4 | 28.2y | Dry van | 95 | Active |
| 11 | Lindsay Windows Missouri LLC Union, MO | - | 1674067 | 4 | 18.8y | Dry van | 95 | Active |
| 12 | Grinderworks INC Union, MO | MC909415 | 2592233 | 3 | 11.2y | Dry van | 95 | Active |
| 13 | Top Shelf Bus Service LLC Union, MO | MC102366 | 3146425 | 3 | 8.0y | Dry van | 95 | Active |
| 14 | Union Equipment Moving INC Union, MO | MC322356 | 485526 | 3 | 34.0y | Dry van | 95 | Active |
| 15 | Randolph J Klenke Union, MO | - | 722164 | 3 | 28.4y | Dry van | 95 | Active |
| 16 | Green Mountain Transport LLC Union, MO | MC896257 | 2566426 | 3 | 11.5y | Dry van | 95 | Active |
| 17 | Imperial Truck Line LLC Union, MO | MC854648 | 2471633 | 3 | 12.3y | Dry van | 95 | Active |
| 18 | Kool Ride LLC Union, MO | MC553198 | 1462731 | 3 | 20.3y | Dry van | 95 | Active |
| 19 | Sho-Me Hauling LLC Union, MO | MC1514002 | 4016816 | 3 | 3.3y | Dry van | 95 | Active |
| 20 | Gateway Extrusions LTD Union, MO | - | 2462114 | 3 | 12.4y | Dry van | 95 | Active |
| 21 | Splitfire Enterprises LLC Union, MO | MC1799735 | 4536795 | 2 | 0.3y | Dry van | 95 | Active |
| 22 | Bobs Tractor & Transport Union, MO | MC1791625 | 4521664 | 2 | 0.4y | Dry van | 95 | Active |
| 23 | Dickey Bub INC Union, MO | - | 1729145 | 2 | 18.4y | Dry van | 95 | Active |
| 24 | Tv Transportation Services LLC Union, MO | MC1112423 | 3432286 | 2 | 6.0y | Dry van | 95 | Active |
| 25 | Ray Cloud Trucking LLC Union, MO | - | 3644192 | 2 | 5.0y | Dry van | 95 | Active |
Truck Graph carrier directory. Data from FMCSA operating authority records. View methodology
Find Union carriers by equipment type
Browse specialized carriers operating in Union, MO by trailer and equipment classification.
Explore the Missouri carrier directory
Union is one of the top freight markets in Missouri. Browse the full Missouri trucking company directory to find carriers across all cities, or return to the national carrier index to compare states.
Nearby freight markets in Missouri
Union trucking questions
Answers verified against FMCSA records.
How many trucking companies are in Union, Missouri?
Union, MO has 46 registered for-hire motor carriers as of May 2026. Of these, 46 hold active operating authority from the FMCSA.
What is the average fleet size in Union?
The average fleet size among Union carriers is 11.8 power units. Approximately 33 carriers operate a single truck, while 1 operate fleets of 101+ units.
How many Union carriers have risk indicators?
Truck Graph identifies 0 active risk indicators among Union-based carriers. These indicators are derived from authority history patterns, insurance filing anomalies, and known chameleon carrier behaviors.
How do I verify a Union trucking company?
Use Truck Graph's DOT Lookup tool to instantly verify any carrier's authority status, insurance coverage, and safety record. You can also check the FMCSA SAFER System directly at safer.fmcsa.dot.gov.
What types of trucking companies operate in Union?
Union's carrier population includes other, dry van / mixed operations. The market serves general freight, specialized, and regional distribution needs.
Is Truck Graph data reliable?
Truck Graph compiles data from FMCSA authority records, insurance filings, inspection histories, and crash reports. Data refreshes continuously from verified federal sources. All 46 Union carriers are cross-referenced against multiple compliance databases.
For journalists and researchers
Truck Graph data is open and citable. For press inquiries, contact our editorial team.
