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2018 Top Petroleum/Chemical Carriers

2018 Essential Management and Operating Information for the 100 Largest Private Carriers in North America

Up Front

Here’s how shippers are coping with an increasingly constrained freight market.
Find out which North American regions host the largest private carriers.
How shippers are making better use of their limited hauling capacity.

Rankings

Current Rank Company Tractors
1
Halliburton Energy Services
5,382
2
Schlumberger Limited
3,652
3
C & J Energy Services
2,306
4
Basic Energy Service
1,686
5
Gibson Energy
1,200
6
FTS International
1,116
7
Calfrac Well Services
1,102
8
Pilot Flying J Inc.
1,084
9
Helena Chemicals
1,004
10
Key Energy Services
790
11
Gemini Motor Transport
765
12
Univar Inc.
740
13
Plains All American Pipeline
730
14
Select Energy Services
653
15
Cudd Energy Services
638
16
ProPetro Services
630
17
Energy Transfer Partners
605
18
Brenntag North America
587
19
Baker Hughes Inc.
571
20
MDU Resources Group
563
21
Gravity Oilfield Services
529
22
Nuverra Environmental Solutions
433
23
Nexeo Solutions
386
24
Eastex Crude
337
25
Sentinel Transportation
323
26
Sun Coast Resources
267
27
NGL Energy Partners
244
28
Stallion Oilfied Services
238
29
Pilot Thomas Logistics
226
30
Marathon Petroleum
213
31
Carpenter Co.
200
32
Nine Energy Services
190
33
Convenience Transportation
177
34
Weatherford International
139
35
KLX Energy Services
108
36
Growmark
102
37
Targa Resouces Partners
98
38
Patterson UTI
96
39
HydroChem
88
40
RelaDyne
75
41
Trican
49
42
Southwestern Energy Co.
48
43
Oil States Energy Services
45
44
Mapco Express
42
45
Delek U.S.
27
46
Pioneer Hi-Bred
24
46
Unimin Corp.
24
48
Exxon Mobil Corp.
14
49
Tetra Tech
11

Extras

Learn more about Transport Topics' Top 100 Private Carriers
105

On the Bubble

SpartanNash (408 tractors), supplies products and services to grocery retail customers and owns and operates 140 stores in eight states.
If your company appears in the 2018 list, you have a few ways to announce it! Visit our logo library to get web- and print-ready graphics.

Private Carrier News

BusinessPrivateTop 100

PepsiCo snack rebound stalls in second quarter

PepsiCo said consumers pulled back in the second quarter as gas prices rose, slowing its efforts to revitalize its North American snack business.

July 9, 2026
GovernmentBusinessSafetyPrivateTop 100

JBS drops Scope 3 emissions targets from climate plan

JBS is stepping back from a 2040 net-zero emissions goal, dropping targets for the indirect emissions that make up the bulk of its environmental footprint.

July 8, 2026
GovernmentBusinessLogisticsPrivate

Walmart cuts prices as Trump claims credit

Walmart has benefited in part from higher inflation under Trump, as consumers have turned to its stores and website in search of lower prices.

July 7, 2026
BusinessTechnologyPrivate

Ocado CEO Tim Steiner to step down at start of fiscal 2028

Ocado Group CEO Tim Steiner will exit at the start of its 2028 fiscal year after a boardroom tussle at the British online grocery delivery firm.

July 6, 2026
BusinessPrivateTop 100

Kroger plans to buy Giant Eagle in $1.65 billion deal

Kroger said July 1 it plans to buy regional grocer and pharmacy retailer Giant Eagle in a deal valued at $1.65 billion.

July 1, 2026
BusinessTechnologyFuelPrivateTop 100

Air Products scraps Louisiana hydrogen project

Air Products is scrapping plans to develop a multibillion-dollar project in Louisiana that would have produced of hydrogen and captured carbon dioxide.

June 30, 2026
BusinessTechnologyLogisticsGlobal FreightPrivate

Amazon Prime Day Online Spending Beats Estimate on Day 1

Competitors such as Walmart and Target scheduled overlapping promotions, boosting traffic and shopping across the web.

June 24, 2026
BusinessTechnologyLogisticsGlobal FreightPrivateTop 100

Amazon Prime Day Deal Hunters Watch Prices Closely

Consumers will spend $26.3 billion online with Amazon and other retailers during this year's Prime Day, according to Adobe estimates.

June 23, 2026
BusinessTechnologyGlobal FreightPrivate

Walmart to Buy Vibe in Effort to Fuel TV Ad Business

The company’s last major deal was the acquisition of smart TV-maker Vizio, which Walmart paid $2.3 billion for in 2024 to boost its advertising business.

June 23, 2026
BusinessPrivate

CRH to Buy Arcosa in Building Materials Firm’s Biggest Deal

CRH will pay $150 a share for Arcosa in the all-cash deal, the company said in a statement June 22.

June 22, 2026