Trucking Companies in Afton, WY
Afton, WY has 35 registered for-hire trucking companies as of May 2026, making it one of Wyoming'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
35 carriers broken down by power-unit count and operation type in Afton, WY.
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 Afton, WY freight market
Afton, WY is home to 35 registered for-hire motor carriers, of which 35 (100.0%) hold active operating authority as of May 2026. According to FMCSA records, the average fleet size among Afton carriers is 5.8 power units, reflecting a market dominated by owner-operators and small fleets. The Afton carrier population contributes to Wyoming's broader freight economy, which the Bureau of Labor Statistics ranks among the nation's largest by trucking employment.
The fleet composition in Afton shows 22 single-truck operators (62.9% of all carriers) alongside 0 carriers operating fleets of 101+ power units. Other operations represent the largest segment with 60 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 3 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 Afton 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 35 Afton 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 Afton, WY
Ranked by fleet size (power units). Top 3 featured. Showing 25 of 35 total carriers.
Lower Valley Energy INC has operated for 31 yr 5 mo with 36 power units and 48 drivers under Carrier authority.
Avail Valley Construction-Wy LLC has operated for 6 yr 2 mo with 32 power units and 16 drivers under Contract authority.
Mountainside Power LLC has operated for 3 yr 5 mo with 22 power units and 50 drivers under Common authority.
Apex Line Contractors LLC has operated for 4 mo with 17 power units and 4 drivers under Carrier authority.
Kilroy Construction LLC has operated for 3 yr with 9 power units and 7 drivers under Common authority.
Mountain Star Products LLC has operated for 3 yr 3 mo with 9 power units and 8 drivers under Carrier authority.
Rmp Mobile & Equipment LLC has operated for 36 yr 6 mo with 8 power units and 8 drivers under Common authority.
Dry Creek Enterprises INC has operated for 28 yr 2 mo with 5 power units and 3 drivers under Carrier authority.
Suloff'S Towing LLC has operated for 12 yr 10 mo with 5 power units and 2 drivers under Common authority.
Great Divide Earthworks LLC has operated for 11 yr 7 mo with 4 power units and 4 drivers under Contract authority.
All Afton carriers — complete directory
35 carriers total. Page 1 of 2. Sorted by fleet size descending.
| # | Carrier | MC # | DOT # | Fleet | Auth. age | Type | Safety | Status |
|---|---|---|---|---|---|---|---|---|
| 01 | Lower Valley Energy INC Afton, WY | - | 584425 | 36 | 31 yr 5 mo | Dry van | 99 | Active |
| 02 | Avail Valley Construction-Wy LLC Afton, WY | MC1104368 | 3409854 | 32 | 6 yr 2 mo | Dry van | 99 | Active |
| 03 | Mountainside Power LLC Afton, WY | MC1502499 | 3999093 | 22 | 3 yr 5 mo | Dry van | 99 | Active |
| 04 | Apex Line Contractors LLC Afton, WY | - | 4517088 | 17 | 4 mo | Dry van | 99 | Active |
| 05 | Kilroy Construction LLC Afton, WY | MC1607667 | 4081675 | 9 | 3 yr | Dry van | 95 | Active |
| 06 | Mountain Star Products LLC Afton, WY | MC1521216 | 4028275 | 9 | 3 yr 3 mo | Dry van | 95 | Active |
| 07 | Rmp Mobile & Equipment LLC Afton, WY | MC290704 | 375191 | 8 | 36 yr 6 mo | Dry van | 95 | Active |
| 08 | Dry Creek Enterprises INC Afton, WY | MC1258816 | 737825 | 5 | 28 yr 2 mo | Dry van | 95 | Active |
| 09 | Suloff'S Towing LLC Afton, WY | MC836388 | 2427126 | 5 | 12 yr 10 mo | Dry van | 95 | Active |
| 10 | Great Divide Earthworks LLC Afton, WY | MC890772 | 2549344 | 4 | 11 yr 7 mo | Dry van | 95 | Active |
| 11 | Dns Excavation LLC Afton, WY | MC1586900 | 3110520 | 4 | 8 yr 2 mo | Dry van | 95 | Active |
| 12 | Benchmark Contractors LLC Afton, WY | MC1819799 | 4574036 | 4 | < 1 mo | Dry van | 95 | Active |
| 13 | Mountain States Drilling Pump And Excavation LLC Afton, WY | MC1632109 | 4222113 | 4 | 2 yr 1 mo | Dry van | 95 | Active |
| 14 | Step N Out INC Afton, WY | MC346974 | 723518 | 4 | 28 yr 5 mo | Dry van | 95 | Active |
| 15 | Yellowstone Horse Rentals LLC Afton, WY | - | 955535 | 4 | 25 yr | Dry van | 95 | Active |
| 16 | Miles Beverage INC Afton, WY | - | 110245 | 3 | 52 yr | Dry van | 95 | Active |
| 17 | High Country Propane INC Afton, WY | MC1041267 | 3289095 | 3 | 7 yr | Dry van | 95 | Active |
| 18 | Cope Excavation LLC Afton, WY | MC9373 | 2969652 | 3 | 9 yr 3 mo | Dry van | 95 | Active |
| 19 | James W Depiero Afton, WY | MC45557 | 815512 | 3 | 26 yr 11 mo | Dry van | 95 | Active |
| 20 | Kdk Trucking LLC Afton, WY | MC35783 | 3023815 | 2 | 8 yr 11 mo | Dry van | 95 | Active |
| 21 | Jekyll & Hyde Concrete Pumping LLC Afton, WY | - | 2975523 | 2 | 9 yr 3 mo | Dry van | 95 | Active |
| 22 | Dry Creek Earthworks LLC Afton, WY | MC1236280 | 3620132 | 2 | 5 yr 1 mo | Dry van | 95 | Active |
| 23 | Royal Flush Septic Services LLC Afton, WY | MC1806169 | 4548692 | 2 | 2 mo | Dry van | 95 | Active |
| 24 | Kilroy LLC Afton, WY | MC509500 | 1314929 | 2 | 21 yr 5 mo | Dry van | 95 | Active |
| 25 | Heiss Trucking LLC Afton, WY | MC1162850 | 1380166 | 2 | 21 yr | Dry van | 95 | Active |
Truck Graph carrier directory. Data from FMCSA operating authority records. View methodology
Find Afton carriers by equipment type
Browse specialized carriers operating in Afton, WY by trailer and equipment classification.
Explore the Wyoming carrier directory
Afton is one of the top freight markets in Wyoming. Browse the full Wyoming trucking company directory to find carriers across all cities, or return to the national carrier index to compare states.
Nearby freight markets in Wyoming
Afton trucking questions
Answers verified against FMCSA records.
How many trucking companies are in Afton, Wyoming?
Afton, WY has 35 registered for-hire motor carriers as of May 2026. Of these, 35 hold active operating authority from the FMCSA.
What is the average fleet size in Afton?
The average fleet size among Afton carriers is 5.8 power units. Approximately 22 carriers operate a single truck, while 0 operate fleets of 101+ units.
How many Afton carriers have risk indicators?
Truck Graph identifies 0 active risk indicators among Afton-based carriers. These indicators are derived from authority history patterns, insurance filing anomalies, and known chameleon carrier behaviors.
How do I verify a Afton 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 Afton?
Afton'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 35 Afton 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.
