R Construction Company

1313 Hwy 79 West, Buffalo, Texas 75831 (903) 322-4639

Verified Oct 19, 2026 against FMCSA Company Census File (data.transportation.gov)

R Construction Company (USDOT 1797639), doing business as J & K Leasing, is an active motor carrier based in Buffalo, Texas that FMCSA's census classifies as for-hire and that declares hazardous materials on its MCS-150. Operation: interstate. Operating authority: no MC docket on file. Fleet: 98 power units and 130 drivers (130 with CDLs). Power units count straight trucks as well as tractors, so they can exceed the tractor count. It reported 5,054,331 miles in 2024. Cargo classes declared: oilfield equipment, building materials, construction, machinery, large objects, other cargo (other: Waste Water Cuttings). FMCSA safety rating: satisfactory, from a compliance review on September 7, 2022. Registration (MCS-150) last updated February 26, 2025.

Key facts

Fleet size	25–99 power units source
FMCSA safety rating	Satisfactory source
Rating age	Rated within the last 5 years source
Registration update overdue	No source
Operation	Interstate source
Cargo classes (MCS-150)	Oilfield equipment, Building materials, Construction, Machinery, large objects, Other cargo source
Driver count	100–499 drivers source
Last MCS-150 update	Feb 26, 2025 source
Doing business as	J & K Leasing source
USDOT number	1797639 source
Operating authority	No MC docket on file source
Other cargo (as described)	Waste Water Cuttings source
Power units	98 source
Tractors (owned or leased)	92 source
Trailers (owned or leased)	121 source
Drivers	130 source
CDL drivers	130 source
Annual miles (MCS-150)	5,054,331 miles source
Mileage year	2024 source
Also hauls its own freight	No source
Safety rating date	Sep 7, 2022 source
USDOT registered since	Aug 1, 2008 source

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Browse related lists

USDOT number: The registration number every interstate (and many intrastate) commercial carrier holds.

MCS-150: The registration form carriers file with FMCSA and must update at least every two years; fleet, drivers, cargo and the hazmat flag on this site come from it, as the carrier declared them.

Safety rating: FMCSA's result after an on-site compliance review: Satisfactory, Conditional or Unsatisfactory. A rating is not refreshed unless FMCSA reviews the carrier again, so many are years old; each profile gives the review date. Most carriers have never been reviewed and are not rated; that is not a bad mark.

Power units: Trucks and tractors that pull or carry freight.

Cargo classes: Self-declared on the MCS-150 from FMCSA's fixed list. Some carriers tick most of the list, so a long list means 'declared', not 'specialises in'; the hazmat flag does not say which hazardous materials.

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Something wrong or out of date? Suggest a correction. Source record ID 1797639.