Trucking Companies in Harwinton, CT
Harwinton, CT has 15 registered for-hire trucking companies as of May 2026, making it one of Connecticut'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
15 carriers broken down by power-unit count and operation type in Harwinton, CT.
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 Harwinton, CT freight market
Harwinton, CT is home to 15 registered for-hire motor carriers, of which 15 (100.0%) hold active operating authority as of May 2026. According to FMCSA records, the average fleet size among Harwinton carriers is 14.0 power units, reflecting a market dominated by owner-operators and small fleets. The Harwinton carrier population contributes to Connecticut's broader freight economy, which the Bureau of Labor Statistics ranks among the nation's largest by trucking employment.
The fleet composition in Harwinton shows 36 single-truck operators (240.0% of all carriers) alongside 1 carriers operating fleets of 101+ power units. Other operations represent the largest segment with 62 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 0 carriers received new operating authority in the past 6 months, while 20 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 Harwinton 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 15 Harwinton 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 Harwinton, CT
Ranked by fleet size (power units). Top 3 featured. Showing 15 of 15 total carriers.
Supreme Industries INC has operated for 35.1y with 175 power units and 169 drivers under Carrier authority.
Ironhorse Industries LLC has operated for 12.6y with 5 power units and 2 drivers under Carrier authority.
P&J Lawn & Landscaping INC has operated for 24.9y with 5 power units and 2 drivers under Carrier authority.
Putnam Tennis & Recreation LLC has operated for 43.8y with 5 power units and 3 drivers under Carrier authority.
Jasinski Fuel Service LLC has operated for 10.8y with 4 power units and 1 drivers under Carrier authority.
Anton Construction LLC has operated for 25.9y with 4 power units and 5 drivers under Carrier authority.
Michael P Audet Sr Audet Farm has operated for 16.4y with 2 power units and 2 drivers under Carrier authority.
Kennon'S Hauling & Towing LLC has operated for 0.7y with 2 power units and 1 drivers under Common authority.
Mission Fuels has operated for 1.8y with 2 power units and 2 drivers under Carrier authority.
Harwinton Drilling And Engineering Co INC has operated for 19.8y with 1 power units and 2 drivers under Carrier authority.
All Harwinton carriers — complete directory
15 carriers total. Page 1 of 1. Sorted by fleet size descending.
| # | Carrier | MC # | DOT # | Fleet | Auth. age | Type | Safety | Status |
|---|---|---|---|---|---|---|---|---|
| 01 | Supreme Industries INC Harwinton, CT | - | 443467 | 175 | 35.1y | Dry van | 99 | Active |
| 02 | Ironhorse Industries LLC Harwinton, CT | MC864598 | 2444333 | 5 | 12.6y | Dry van | 95 | Active |
| 03 | P&J Lawn & Landscaping INC Harwinton, CT | - | 966291 | 5 | 24.9y | Dry van | 95 | Active |
| 04 | Putnam Tennis & Recreation LLC Harwinton, CT | - | 222200 | 5 | 43.8y | Dry van | 95 | Active |
| 05 | Jasinski Fuel Service LLC Harwinton, CT | - | 2787953 | 4 | 10.8y | Dry van | 95 | Active |
| 06 | Anton Construction LLC Harwinton, CT | - | 892572 | 4 | 25.9y | Dry van | 95 | Active |
| 07 | Michael P Audet Sr Audet Farm Harwinton, CT | - | 1982893 | 2 | 16.4y | Dry van | 95 | Active |
| 08 | Kennon'S Hauling & Towing LLC Harwinton, CT | MC1763590 | 4469145 | 2 | 0.7y | Dry van | 95 | Active |
| 09 | Mission Fuels Harwinton, CT | - | 4281622 | 2 | 1.8y | Dry van | 95 | Active |
| 10 | Harwinton Drilling And Engineering Co INC Harwinton, CT | - | 1546479 | 1 | 19.8y | Dry van | 95 | Active |
| 11 | Connecticut Dock Builders Harwinton, CT | - | 4243483 | 1 | 2.0y | Dry van | 95 | Active |
| 12 | T J Mess Trucking LLC Harwinton, CT | - | 868712 | 1 | 26.2y | Dry van | 95 | Active |
| 13 | Ts Equipment Services LLC Harwinton, CT | - | 3842270 | 1 | 4.2y | Dry van | 95 | Active |
| 14 | Thecbggurus LLC Harwinton, CT | - | 4317148 | 1 | 1.6y | Dry van | 95 | Active |
| 15 | Rbg Services Harwinton, CT | MC1149175 | 3491333 | 1 | 5.7y | Dry van | 95 | Active |
Truck Graph carrier directory. Data from FMCSA operating authority records. View methodology
Find Harwinton carriers by equipment type
Browse specialized carriers operating in Harwinton, CT by trailer and equipment classification.
Explore the Connecticut carrier directory
Harwinton is one of the top freight markets in Connecticut. Browse the full Connecticut trucking company directory to find carriers across all cities, or return to the national carrier index to compare states.
Nearby freight markets in Connecticut
Harwinton trucking questions
Answers verified against FMCSA records.
How many trucking companies are in Harwinton, Connecticut?
Harwinton, CT has 15 registered for-hire motor carriers as of May 2026. Of these, 15 hold active operating authority from the FMCSA.
What is the average fleet size in Harwinton?
The average fleet size among Harwinton carriers is 14.0 power units. Approximately 36 carriers operate a single truck, while 1 operate fleets of 101+ units.
How many Harwinton carriers have risk indicators?
Truck Graph identifies 0 active risk indicators among Harwinton-based carriers. These indicators are derived from authority history patterns, insurance filing anomalies, and known chameleon carrier behaviors.
How do I verify a Harwinton 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 Harwinton?
Harwinton's carrier population includes other 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 15 Harwinton 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.
