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Trucking Companies in Rock Valley, Iowa

Motor carriers, brokers, and freight forwarders with a registered address in Rock Valley, Iowa. Filter by safety rating, then click any carrier for the full FMCSA profile.

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Company Status
Cooperative Farmers Elevator
DOT# 299222
Active
Tri-state Ready Mix Inc
DOT# 588491 MC# 481202
Active
Valley Sand & Gravel Inc
DOT# 1031889 MC# 435489
Active
Post Equipment Company LLC
DOT# 3224234
Active
Sioux Valley Rendering Company
DOT# 470637
Active
Rock Valley Hay Auction Co
DOT# 923921 MC# 532493
Active
Timothy Van Tilburg
DOT# 2509514 MC# 870272
Active
Loren Groeneweg
DOT# 1401701
Active
Post Metal Recycling LLC
DOT# 2152080 MC# 748311
Active
Tim Maassen
DOT# 1126016
Active
A & I Products
DOT# 759436 MC# 343488
Active
Community Oil Company
DOT# 869581
Active
Rock Valley Community School District
DOT# 3114461
Inactive
Society of Christian Instruction of Rock Valley
DOT# 4225580
Inactive
Vg Farm Ventures Inc
DOT# 2536797
Active
East Valley Farm
DOT# 1139961
Active
Meadowvale Dairy LLC
DOT# 1003259
Active
D & J Trucking Ent LLC
DOT# 306701 MC# 303101
Active
Material Services Inc
DOT# 2093066 MC# 776172
Active
Ranschau Livestock LLC
DOT# 1847633
Active
Gator Brothers Inc
DOT# 697720 MC# 1178725
Active
Herm's Sanitation Inc
DOT# 295767
Active
Kane Fiedler
DOT# 3042791 MC# 1193022
Active
Sioux Valley Construction LLC
DOT# 3585538 MC# 1212655
Active
Van Zee Enterprises Inc
DOT# 224340 MC# 403192
Conditional

Frequently Asked Questions

Common questions brokers and shippers ask about motor carriers in Rock Valley, Iowa and how to vet them with FMCSA data.

How many trucking companies are based in Rock Valley, Iowa?

There are roughly 25 FMCSA-registered motor carriers, brokers, and freight forwarders headquartered in Rock Valley. This includes large fleets with hundreds of trucks as well as owner-operators with a single power unit.

How do I vet a Rock Valley carrier before tendering a load?

Open the carrier's profile and review their operating authority, insurance status, safety rating, BASIC scores, and recent changes. The Broker Due Diligence checklist on each carrier page surfaces the specific flags brokers should review. Always request a fresh certificate of insurance directly from the carrier as a final step.

What does it mean if a Rock Valley carrier is "Inactive"?

Inactive operating status means the carrier's USDOT registration has lapsed, often because they failed to file the required biennial MCS-150 update. Inactive carriers are not authorized to operate and you should not tender loads to them without verifying current authority directly with FMCSA.

Are owner-operators in Rock Valley included?

Yes. Any FMCSA-registered carrier based in Rock Valley appears in this list, from single-truck owner-operators up to fleets with thousands of power units. Fleet size is one of the columns shown so you can scope your search accordingly.

How current is this list?

The list refreshes daily from FMCSA's Company Census File. New carriers appear as they register, and inactive carriers stay listed until FMCSA removes them from the dataset.

Data sourced from FMCSA. Refreshed daily.